Supporting Information for
|
|
- Marian Collins
- 5 years ago
- Views:
Transcription
1 Supporting Information for AmPhos Pd-Catalyzed Suzuki-Miyaura Catalyst-Transfer Condensation Polymerization: Narrower Dispersity by Mixing the Catalyst and Base Prior to Polymerization Kentaro Kosaka, Tatsuya Uchida, Koichiro Mikami, Yoshihiro Ohta, Tsutomu Yokozawa* * yokozt01@kanagawa-u.ac.jp Table of Contents 1. Measurements... S2 2. Materials... S2 3. Model reaction of 1 and 2 with various Pd catalysts... S3 4. Polymerization of 6 with an initiator generated in situ from AmPhos Pd G2 and 5. S3 5. Synthesis of (tolyl)pdamphos(br) 7... S4 6. Polymerization of 6a with initiator 7 by usual addition method... S5 7. Polymerization of 6 with initiator 7 by mixing 7 and base prior to polymerization. S6 8. Model reaction of 1 and 2 with AmPhos Pd G2 in the presence of CsF/18-crown S7 9. Block copolymerization of 6a and then 6b... S7 10. GPC profile of P3HT obtained by mixing tolyl(pt-bu 3 )PdBr and CsF prior to polymerization (Figure S1)......S8 11. NMR spectra (Figure S2-S10)... S9 12. Supporting References... S17 S1
2 1. Measurements 1 H, 13 C, and 31 P NMR spectra were obtained on JEOL ECA-600 spectrometers. The internal standard for 1 H NMR spectra in CDCl3 was tetramethylsilane (0.00 ppm), and the internal standard for 13 C NMR spectrum in CDCl3 was the midpoint of CDCl3 (77.0 ppm). 31 P NMR spectrum was calibrated to an external standard of H3PO4 (0.00 ppm). The Mn and Mw/Mn values of polymers were measured on a Tosoh HLC-8020 gel permeation chromatography (GPC) unit (eluent, THF; calibration, polystyrene standards) with two TSK-gel columns (2 Multipore HXL-M). MALDI- TOF mass spectra were recorded on a Shimadzu/Kratos AXIMA-CFR plus in the reflectron and linear ion modes by use of a laser (λ = 337 nm). trans-2-[3-(4-tert-butylphenyl)-2-methyl-2- propenylidene]malononitrile (DCTB) was used as the matrix for the MALDI-TOF mass measurements. ESI-MS experiment was performed using high-resolution JEOL Accu TOF-CS instrument. The conversion of 1 and 2, and the yield of 3 and 4 were determined by analytical GC performed on a Shimadzu GC-2010 plus gas chromatograph equipped with a Restek dimethypolylsiloxane fluid Rtx-1 column (15 m) and a flame ionization detector. 2. Materials Commercially available dehydrated tetrahydrofuran (THF, stabilizer-free, Kanto) and pentane (Kanto) were used as dry solvents. 2,5-Dibromo-thiophene (2), CsF, K3PO4, and XPhos Pd G3, tbuxphos Pd G3, tbubrettphos Pd G3, catacxium A Pd G3, P(Cy)3 Pd G3 and AmPhos Pd G2 were purchased from Aldrich Inc, and were used as received. 18-Crown-6 (TCI), 2-bromotoluene (TCI), 4-iodobenzonitrile (TCI), 2-bromo-5-phenylthiopene (TCI) (3), 2,5-diphenylthiophene (TCI) (4), and phenylboronic acid neopentylglycol ester (1) (Wako) were used as received. 2-Iodo- S2
3 3-hexylthiophene-5-boronic acid pinacol ester 6a, 1 2-bromo-9,9-bis(octyl)-9H-fluorenen-7- boronic acid pinacol ester 6b 2 and tolyl(pt-bu3)pdbr 3 were prepared according to the cited literature. 3. Model reaction of 1 and 2 with various Pd catalysts All glass apparatuses were dried prior to use. Addition of reagents into a reaction flask and withdrawing a small aliquot of the reaction mixture for analysis were carried out via a syringe from a three-way stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Pd precatalyst ( mmol), K3PO g (2.20 mmol) and 18-crown g (6.74 mmol) were placed in the flask, and the atmosphere in the flask was replaced with argon. Into the flask was added a solution of 2,5-dibromothiophene g (0.51 mmol) and naphthalene g (0.79 mmol) as an internal standard in dry THF (3.0 ml) and distilled water (0.4 ml) were added via a syringe, and stirred at room temperature for 1 h. To the mixture was added a solution of phenylboronic acid neopentylglycol ester g (0.50 mmol) in dry THF (2.0 ml) was added via a syringe at room temperature. The reaction was allowed to proceed for 72 h followed by quenching with 6 M hydrochloric acid. The organic layer was extracted with CH2Cl2, and the solution was analyzed by GC. 4. Polymerization of 6 with an initiator generated in situ from AmPhos Pd G2 and 5 S3
4 All glass apparatus was dried prior to use. Addition of reagents to a reaction flask and withdrawal of a small aliquot of the reaction mixture for analysis were carried out via a syringe from a threeway stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Pd Amphos precatalyst G g ( mmol), p-iodobenzonitrile g ( mmol), K3PO g (0.642 mmol), and 18-crown g (0.120 mmol) were placed in the flask, and the atmosphere in the flask was replaced with argon. Dry THF (7.0 ml) and distilled water (0.45 ml) were added to the flask via a syringe, and the mixture was degassed with argon and stirred at room temperature for 1 h. A solution of monomer 6a g (0.098 mmol) in dry THF (5.0 ml, degassed with argon) was added to the reaction mixture, via a cannula, and the reaction mixture was stirred at room temperature. After 24 h, 6 M hydrochloric acid was added, and the mixture was extracted with chloroform. The organic layer was washed with water, dried over anhydrous MgSO4, and concentrated under reduced pressure. The crude product was dissolved in THF and the solution was added to methanol to precipitate the product ( g, 96%). Similarly polymerization of 6b afforded polymer ( g, 78%). 5. Synthesis of (tolyl)pdamphos(br) 7 All glass apparatus was dried prior to use. Addition of reagents to a reaction flask was carried out via a syringe from a three-way stopcock under a stream of nitrogen. Schlenk flask was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Bis(AmPhos)Pd(0) g (0.099 mmol) was placed in the flask, and the atmosphere in the flask was replaced with argon. 2-Bromotoluene 0.7 ml (5.9 mmol, degassed with argon by freeze- S4
5 pump-thaw cycling) was added to the flask via a syringe, and the mixture was degassed with argon by freeze-pump-thaw cycle and stirred at 70 o C for 2 h. Dry pentane (10 ml, degassed with argon by freeze-pump-thaw cycle) was added to the flask via a syringe, and stirred at room temperature for 30 seconds. The mixture was stored at room temperature for 30 minutes. Precipitate was collected by suction filtration under a stream of nitrogen, washed with dry pentane (degassed with argon by freeze-pump-thaw cycle), and dried under reduced pressure to give 7 as a yellow powder ( g, 52%); 1 H NMR (600 MHz, CDCl3) δ 7.87 (s, 2 H), 7.38 (d, J = 5.8 Hz, 1 H), 6.79 (d, J = 7.2 Hz, 1 H), 6.70 (t, J = 7.0 Hz, 1 H), 6.64 (t, J = 7.2 Hz, 1 H), 6.57 (d, J = 8.2 Hz, 2 H), 2.95 (s, 6 H), 2.93 (s, 3 H), (m, 18 H); 13 C NMR (151 MHz, CDCl3) δ 150.9, 138.3, 142.9, (d, J = Hz), 129.0, (d, J = 23.1 Hz), 127.8, (d, J = 21.6 Hz), (d, J = 8.8 Hz), 40.0, 33.1, 28.7, 28.5; 31 P NMR (243 MHz, CDCl3) δ 59.44; HRMS (ESI) calcd for C23H35NPPd + [M-Br] , found Polymerization of 6a with initiator 7 by usual addition method All glass apparatus was dried prior to use. Addition of reagents to a reaction flask and withdrawal of a small aliquot of the reaction mixture for analysis were carried out via a syringe from a threeway stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Monomer 6a g (0.081 mmol), K3PO g (0.32 mmol), and 18-crown g (0.97 mmol) were placed in the flask, and the atmosphere in the flask was replaced with argon. Dry THF (3.5 ml) and distilled water (0.35 ml) were added to the flask via a syringe, and the mixture was degassed with argon. This mixture was added to a solution of initiator S5
6 g (0.004 mmol, 5.0 mol%) in dry THF (6.0 ml, degassed with argon), via a cannula, and the reaction mixture was stirred at room temperature. After 24 h, 6 M hydrochloric acid was added, and the mixture was extracted with chloroform. The organic layer was washed with water, dried over anhydrous MgSO4, and concentrated under reduced pressure. The crude product was dissolved in THF and the solution was added to methanol to precipitate the product. 7. Polymerization of 6 with initiator 7 by mixing 7 and base prior to polymerization All glass apparatus was dried prior to use. Addition of reagents to a reaction flask and withdrawal of a small aliquot of the reaction mixture for analysis were carried out via a syringe from a threeway stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Initiator g ( mmol), CsF g (0.310 mmol), and 18-crown g (0.485 mmol) were placed in the flask, and the atmosphere in the flask was replaced with argon. Dry THF (6.0 ml) and distilled water (0.45 ml) were added to the flask via a syringe, and the mixture was degassed with argon and stirred at room temperature for 1 h. A solution of monomer 6a g (0.103 mmol) in dry THF (6.0 ml, degassed with argon) was added to the mixture of initiator, via a cannula, and the reaction mixture was stirred at room temperature. After 24 h, 6 M hydrochloric acid was added, and the mixture was extracted with chloroform. The organic layer was washed with water, dried over anhydrous MgSO4, and concentrated under reduced pressure. The crude product was dissolved in THF and the solution was added to methanol to precipitate the product. S6
7 8. Model reaction of 1 and 2 with AmPhos Pd G2 in the presence of CsF/18-crown-6 All glass apparatuses were dried prior to use. Addition of reagents into a reaction flask and withdrawing a small aliquot of the reaction mixture for analysis were carried out via a syringe from a three-way stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. AmPhos Pd G mg ( mmol), CsF mg (0.225 mmol) and 18-crown mg (0.435 mmol) were placed in the flask, and the atmosphere in the flask was replaced with argon. Dry THF (3.0 ml) and distilled water (0.98 ml) were added to the flask via a syringe, and the mixture was degassed with argon and stirred at room temperature for 1 h. Into the flask was added a solution of 2,5-dibromothiophene (2) mg ( mmol), phenylboronic acid neopentylglycol ester (1) mg ( mmol), and naphthalene mg ( mmol) as an internal standard in dry THF (9.0 ml) via a cannula at room temperature. The reaction was allowed to proceed for 24 h followed by quenching with 6 M hydrochloric acid. The organic layer was analyzed by GC. Conversions of 1 = 63%, conversion of 2 = 51%; yield of 3 = 0%, yield of 4 = 33% (3/4 = 0/100). 9. Block copolymerization of 6a and then 6b All glass apparatus was dried prior to use. Addition of reagents to a reaction flask and withdrawal of a small aliquot of the reaction mixture for analysis were carried out via a syringe from a threeway stopcock under a stream of nitrogen. A round-bottomed flask equipped with a three-way stopcock was heated under reduced pressure, and then cooled to room temperature under an argon atmosphere. Initiator g ( mmol), CsF g (0.290 mmol), and 18-crown g (0.582 mmol) were placed in the flask, and the atmosphere in the flask was replaced with S7
8 argon. Dry THF (4.0 ml) and distilled water (0.22 ml) were added to the flask via a syringe, and the mixture was degassed with argon and stirred at room temperature for 1 h. A solution of monomer 6a g ( mmol) in dry THF (2.0 ml, degassed with argon) was added to the mixture of initiator, via a cannula, and the reaction mixture was stirred for 1 h at room temperature. Then, a solution of the second monomer 6b g (0.049 mmol) in dry THF (1.0 ml, degassed with argon) was added to the reaction mixture. After 24 h, 6 M hydrochloric acid was added, and the mixture was extracted with chloroform. The organic layer was washed with water, dried over anhydrous MgSO4, and concentrated under reduced pressure. The crude product was dissolved in THF and the solution was added to methanol to precipitate the product ( g, 87%). Similarly block copolymerization of 6b and then 6a afforded the product ( g, 96%). 10. GPC profile of P3HT obtained by mixing tolyl(pt-bu 3 )PdBr and CsF prior to polymerization Figure S1. GPC profile of P3HT obtained by polymerization of 6a with tolyl(pt-bu3)pdbr, which was mixed with CsF prior to polymerization for 1 h, at rt (Mn = 10300, Mw/Mn =1.45). 11. NMR spectra S8
9 Figure S2. 1 H NMR spectrum of P3HT obtained by polymerization of 6a with an initiator generated in situ from AmPhos Pd G2 and 5 at rt (CDCl3, 25 o C). S9
10 Figure S3. 1 H NMR spectrum of polyfluorene obtained by polymerization of 6b with an initiator generated in situ from AmPhos Pd G2 and 5 at rt (CDCl3, 25 o C). S10
11 Figure S4. 1 H NMR spectrum of AmPhos Pd initiator 7 (CDCl3, 25 o C). S11
12 Figure S5. 13 C NMR spectrum of AmPhos Pd initiator 7 (CDCl3, 25 o C). S12
13 Figure S6. 31 P NMR spectrum of AmPhos Pd initiator 7 (CDCl3, 25 o C). S13
14 Figure S7. 1 H NMR spectrum of P3HT obtained by polymerization of 6a with AmPhos Pd initiator 7 at rt (Table 2, entry 4) (CDCl3, 25 o C). S14
15 Figure S8. 1 H NMR spectrum of polyfluorene obtained by polymerization of 6b with AmPhos Pd initiator 7 at rt (Table 2, entry 7) (CDCl3, 25 o C). S15
16 Figure S9. 1 H NMR spectrum of block copolymer obtained by polymerization of 6b and then 6a with AmPhos Pd initiator 7 at rt (Figure 3a) (CDCl3, 25 o C). S16
17 Figure S10. 1 H NMR spectrum of block copolymer obtained by polymerization of 6a and then 6b with AmPhos Pd initiator 7 at rt (Figure 3b) (CDCl3, 25 o C). 12. Supporting References 1. Yokozawa, T.; Suzuki, R.; Nojima, M.; Ohta, Y.; Yokoyama, A., Precision Synthesis of Poly(3-hexylthiophene) from Catalyst-Transfer Suzuki Miyaura Coupling Polymerization. Macromol. Rapid Commun. 2011, 32 (11), Dong, C.-G.; Hu, Q.-S., Preferential Oxidative Addition in Palladium(0)-Catalyzed Suzuki Cross-Coupling Reactions of Dihaloarenes with Arylboronic Acids. J. Am. Chem. Soc. 2005, 127 (28), Zhang, X.; Tian, H.; Liu, Q.; Wang, L.; Geng, Y.; Wang, F., Synthesis of Fluorene- Based Oligomeric Organoboron Reagents via Kumada, Heck, and Stille Cross-Coupling Reactions. J. Org. Chem. 2006, 71 (11), S17
Supporting Information
Supporting Information Precision Synthesis of Poly(-hexylpyrrole) and its Diblock Copolymer with Poly(p-phenylene) via Catalyst-Transfer Polycondensation Akihiro Yokoyama, Akira Kato, Ryo Miyakoshi, and
More informationSupporting Information
Supporting Information A Rational Design of Highly Controlled Suzuki-Miyaura Catalyst-Transfer Polycondensation for Precision Synthesis of Polythiophenes and their Block Copolymers: Marriage of Palladacycle
More informationNOTE KAZUO YOSHINO, AKIHIRO YOKOYAMA, TSUTOMU YOKOZAWA
NOTE Well-Defined Star-Shaped Poly(p-benzamide) via Chain-Growth Condensation Polymerization: Use of Tetra-Functional Porphyrin Initiator to Optimize Star Polymer Formation KAZUO YOSHINO, AKIHIRO YOKOYAMA,
More informationChemically recyclable alternating copolymers with low polydispersity from
Electronic Supplementary Information Chemically recyclable alternating copolymers with low polydispersity from conjugated/aromatic aldehydes with vinyl ethers: selective degradation to another monomer
More informationHow to build and race a fast nanocar Synthesis Information
How to build and race a fast nanocar Synthesis Information Grant Simpson, Victor Garcia-Lopez, Phillip Petemeier, Leonhard Grill*, and James M. Tour*, Department of Physical Chemistry, University of Graz,
More informationEnantioselectivity switch in copper-catalyzed conjugate addition. reaction under influence of a chiral N-heterocyclic carbene-silver complex
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 Supplementary Information Enantioselectivity switch in copper-catalyzed conjugate addition
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Synthesis of Poly(dihydroxystyrene-block-styrene) (PDHSt-b-PSt) by the RAFT
More informationSYNTHESIS AND PROPERTIES OF CROSS-LINKED POLYMERS CONTAINING DIARYLBIBENZOFURANONE BY ADMET POLYMERIZATION
SYNTHESIS AND PROPERTIES OF CROSS-LINKED POLYMERS CONTAINING DIARYLBIBENZOFURANONE BY ADMET POLYMERIZATION T. Ohishi, 1 K. Imato, 2 T. Kanehara, 2 A. Takahara, 1,2 and H. Otsuka 1,2 1 Institute for Materials
More informationAziridine in Polymers: A Strategy to Functionalize Polymers by Ring- Opening Reaction of Aziridine
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information (ESI) Aziridine in Polymers: A Strategy to Functionalize
More informationSynthesis of hydrophilic monomer, 1,4-dibromo-2,5-di[4-(2,2- dimethylpropoxysulfonyl)phenyl]butoxybenzene (Scheme 1).
Supporting Information Materials. Hydroquinone, potassium carbonate, pyridine, tetrahydrofuran (THF for organic synthesis) were purchased from Wako Pure Chemical Industries Ltd and used as received. Chlorosulfuric
More informationSUPPLEMENTARY INFORMATION
DOI: 10.1038/NCHEM.2633 Mechanically controlled radical polymerization initiated by ultrasound Hemakesh Mohapatra, Maya Kleiman, Aaron P. Esser-Kahn Contents 1. Materials and methods 2 2. Procedure for
More informationSupplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 2008
Supplementary Information for: Scrambling Reaction between Polymers Prepared by Step-growth and Chain-growth Polymerizations: Macromolecular Cross-metathesis between 1,4-Polybutadiene and Olefin-containing
More informationSUPPORTING INFORMATION
SUPPORTING INFORMATION Cis-Selective Ring-Opening Metathesis Polymerization with Ruthenium Catalysts Benjamin K. Keitz, Alexey Fedorov, Robert H. Grubbs* Arnold and Mabel Beckman Laboratories of Chemical
More informationSupporting Information
Supporting Information An Extremely Active and General Catalyst for Suzuki Coupling Reactions of Unreactive Aryl Chlorides Dong-Hwan Lee and Myung-Jong Jin* School of Chemical Science and Engineering,
More informationSupporting Information. Sequence-Regulated Copolymers via Tandem Catalysis of Living Radical Polymerization and In Situ Transesterification
Supporting Information Sequence-Regulated Copolymers via Tandem Catalysis of Living Radical Polymerization and In Situ Transesterification Kazuhiro Nakatani, Yusuke Ogura, Yuta Koda, Takaya Terashima*,
More informationCdSe/CdS Conjugated Polymer Core Shell Hybrid Nanoparticles by a Grafting From Approach
Supporting information CdSe/CdS Conjugated Polymer Core Shell Hybrid Nanoparticles by a Grafting From Approach Tjaard de Roo, Steffen Huber, and Stefan Mecking* Chair of Chemical Materials Science, Department
More informationSynthesis of Trifluoromethylated Naphthoquinones via Copper-Catalyzed. Cascade Trifluoromethylation/Cyclization of. 2-(3-Arylpropioloyl)benzaldehydes
Supporting Information to Synthesis of Trifluoromethylated Naphthoquinones via Copper-Catalyzed Cascade Trifluoromethylation/Cyclization of 2-(3-Arylpropioloyl)benzaldehydes Yan Zhang*, Dongmei Guo, Shangyi
More informationOptimizing Ion Transport in Polyether-based Electrolytes for Lithium Batteries
Supporting Information Optimizing Ion Transport in Polyether-based Electrolytes for Lithium Batteries Qi Zheng, 1 Danielle M. Pesko, 1 Brett M. Savoie, Ksenia Timachova, Alexandra L. Hasan, Mackensie C.
More informationEffect of Conjugation and Aromaticity of 3,6 Di-substituted Carbazole On Triplet Energy
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2018 Electronic Supporting Information (ESI) for Effect of Conjugation and Aromaticity of 3,6 Di-substituted
More informationOne polymer for all: Benzotriazole Containing Donor-Acceptor Type Polymer as a Multi-Purpose Material
One polymer for all: Benzotriazole Containing Donor-Acceptor Type Polymer as a Multi-Purpose Material Abidin Balan a, Derya Baran a, Gorkem Gunbas a,b, Asuman Durmus a,b, Funda Ozyurt a and Levent Toppare
More informationSupporting Information
Supporting Information An efficient and general method for the Heck and Buchwald- Hartwig coupling reactions of aryl chlorides Dong-Hwan Lee, Abu Taher, Shahin Hossain and Myung-Jong Jin* Department of
More informationTuning Porosity and Activity of Microporous Polymer Network Organocatalysts by Co-Polymerisation
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Tuning Porosity and Activity of Microporous Polymer Network Organocatalysts
More informationElectronic Supplementary Information
Electronic Supplementary Information General and highly active catalyst for mono and double Hiyama coupling reactions of unreactive aryl chlorides in water Dong-Hwan Lee, Ji-Young Jung, and Myung-Jong
More informationStraightforward Synthesis of Enantiopure (R)- and (S)-trifluoroalaninol
S1 Supplementary Material (ESI) for Organic & Biomolecular Chemistry This journal is (c) The Royal Society of Chemistry 2010 Straightforward Synthesis of Enantiopure (R)- and (S)-trifluoroalaninol Julien
More informationHelix Formation of Poly(phenylacetylene)s Bearing Azide Groups through Click Polymer Reaction with Optically Active Acetylenes
Supporting Information Helix Formation of Poly(phenylacetylene)s earing Azide Groups through Click Polymer Reaction with Optically Active Acetylenes Ken Itomi, Shinzo Kobayashi, Kazuhide Morino, Hiroki
More informationBlending conjugated polymers without phase separation for fluorescent colour tuning of polymeric materials through FRET
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supplementary Information Blending conjugated polymers without phase separation for fluorescent
More informationSupporting information
Supporting information Imidazolium end-functionalized poly(l-lactide) for Efficient Carbon Nanotube Dispersion. Franck Meyer, a Jean-Marie Raquez, a Olivier Coulembier, a Julien De Winter, b Pascal Gerbaux,
More informationSupporting Information
Copyright WILEY-VCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2012. Supporting Information for Macromol. Rapid Commun., DOI: 10.1002/marc.201200096 Chain-growth Polymerization of Aryl Grignards
More informationEfficient Magnesium Catalysts for the Copolymerization of Epoxides and CO 2 ; Using Water to Synthesize Polycarbonate Polyols
Supporting Information for Efficient Magnesium Catalysts for the Copolymerization of Epoxides and CO 2 ; Using Water to Synthesize Polycarbonate Polyols Michael R. Kember, Charlotte K. Williams* Department
More informationCarbene) Catalyzed Alcohol Oxidation Using. Molecular Oxygen
Supporting information for [Pd(HC)(PR 3 )] (HC = -Heterocyclic Carbene) Catalyzed Alcohol Oxidation Using Molecular Oxygen Václav Jurčík, Thibault E. Schmid, Quentin Dumont, Alexandra M. Z. Slawin and
More informationSupporting Information. Table of Contents. 1. General Notes Experimental Details 3-12
Supporting Information Table of Contents page 1. General Notes 2 2. Experimental Details 3-12 3. NMR Support for Timing of Claisen/Diels-Alder/Claisen 13 4. 1 H and 13 C NMR 14-37 General Notes All reagents
More informationSupporting Information
Electronic upplementary Material (EI) for Journal of Materials Chemistry B. This journal is The Royal ociety of Chemistry 216 upporting Information A dual-functional benzobisthiadiazole derivative as an
More informationSupplementary Information
Supplementary Information C aryl -C alkyl bond formation from Cu(ClO 4 ) 2 -mediated oxidative cross coupling reaction between arenes and alkyllithium reagents through structurally well-defined Ar-Cu(III)
More informationAcid-Base Bifunctional Shell Cross-Linked Micelle Nanoreactor for One-pot Tandem Reaction
Supporting Information Acid-Base Bifunctional Shell Cross-Linked Micelle Nanoreactor for One-pot Tandem Reaction Li-Chen Lee, a# Jie Lu, b# Marcus Weck, b * Christopher W. Jones a * a School of Chemical
More informationSupporting Information
Supporting Information Solid Polymer Electrolytes Based on Functionalized Tannic Acids from Natural Resources for All-Solid-State Lithium- Ion Batteries Jimin Shim, [a] Ki Yoon Bae, [b] Hee Joong Kim,
More informationZwitterionic Polymerization: A Kinetic Strategy for the Controlled Synthesis of Cyclic Polylactide
SUPPORTING INFORATION Zwitterionic Polymerization: A Kinetic Strategy for the Controlled Synthesis of Cyclic Polylactide Wonhee Jeong, Eun Ji Shin, Darcy A. Culin,, James L. Hedric, and Robert. Waymouth,*
More informationSilver-catalyzed decarboxylative acylfluorination of styrenes in aqueous media
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Silver-catalyzed decarboxylative acylfluorination of styrenes in aqueous
More informationELECTRONIC SUPPORTING INFORMATION Pentablock star shaped polymers in less than 90 minutes via
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 ELECTRONIC SUPPORTING INFORMATION Pentablock star shaped polymers in less than 90 minutes
More informationSupporting Information. Copolymers of Tetrahydrofuran and Epoxidized Vegetable Oils: Application to Elastomeric Polyurethanes
Supporting Information Copolymers of Tetrahydrofuran and Epoxidized Vegetable Oils: Application to Elastomeric Polyurethanes Andrew J Clark,* Seng Soi Hoong Department of Chemistry, University of Warwick,
More informationSynthesis of borinic acids and borinate adducts using diisopropylaminoborane
Synthesis of borinic acids and borinate adducts using diisopropylaminoborane Ludovic Marciasini, Bastien Cacciuttolo, Michel Vaultier and Mathieu Pucheault* Institut des Sciences Moléculaires, UMR 5255,
More informationSupporting information
Supporting information Temperature and ph-dual Responsive AIE-Active Core Crosslinked Polyethylene Poly(methacrylic acid) Multimiktoarm Star Copolymers ` Zhen Zhang,*,, and Nikos Hadjichristidis*, School
More informationAll-conjugated, all-crystalline donor-acceptor block. copolymers P3HT-b-PNDIT2 via direct arylation
upporting information for All-conjugated, all-crystalline donor-acceptor block copolymers P3HT-b-PNDIT2 via direct arylation polycondensation Fritz Nübling,, Hartmut Komber, Michael ommer,, Makromolekulare
More informationPalladium(0)-Catalyzed C(sp 3 )-Si Bond Formation via Formal Carbene Insertion into Si-H Bond
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information (ESI) Palladium(0)-Catalyzed C(sp 3 )-Si Bond Formation via
More informationSUPPORTING INFORMATION
SUPPORTING INFORMATION Polymerization-induced Self-Assembly of Homopolymer and Diblock copolymer: A Facile Approach for preparing Polymer Nano-objects with Higher Order Morphologies Jianbo Tan *a,b, Chundong
More informationSupporting Information
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2016 Supporting Information Merging visible-light photoredox and copper catalysis
More informationSupporting Information
Supporting Information Rhodium-Catalyzed Annulation Reactions of 2-Cyanophenylboronic Acid with Alkynes and Strained Alkenes Tomoya Miura and Masahiro Murakami* Department of Synthetic Chemistry and Biological
More informationA Sumanene-based Aryne, Sumanyne
A Sumanene-based Aryne, Sumanyne Niti Ngamsomprasert, Yumi Yakiyama, and Hidehiro Sakurai* Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871
More informationDouble-decker-shaped Silsesquioxane Having
Supporting Information Hydrosilylation Polymerization of Double-decker-shaped Silsesquioxane Having Hydrosilane with Diynes Makoto Seino, Teruaki Hayakawa, Yoshihito Ishida, and Masa-aki Kakimoto* Department
More informationA novel smart polymer responsive to CO 2
A novel smart polymer responsive to CO 2 Zanru Guo, a,b Yujun Feng,* a Yu Wang, a Jiyu Wang, a,b Yufeng Wu, a,b and Yongmin Zhang a,b a Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences,
More informationSupporting Information
Supporting Information Copyright Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2012 Subcellular Localization and Activity of Gambogic Acid Gianni Guizzunti,* [b] Ayse Batova, [a] Oraphin Chantarasriwong,
More informationEfficient Mono- and Bis-Functionalization of 3,6-Dichloropyridazine using (tmp) 2 Zn 2MgCl 2 2LiCl ** Stefan H. Wunderlich and Paul Knochel*
Efficient Mono- and Bis-Functionalization of 3,6-Dichloropyridazine using (tmp) 2 Zn 2Mg 2 2Li ** Stefan H. Wunderlich and Paul Knochel* Ludwig Maximilians-Universität München, Department Chemie & Biochemie
More informationSupplementary Materials: SRG Inscription in Supramolecular Liquid Crystalline Polymer Film: Replacement of Mesogens
Supplementary Materials: SRG Inscription in Supramolecular Liquid Crystalline Polymer Film: Replacement of Mesogens Shun Mitsui, Mitsuo Hara, Shusaku Nagano, and Takahiro Seki S. Synthesis Materials Sodium
More informationXiangxiong Chen, Mohd Yusuf Khan and Seok Kyun Noh* School of Chemical Engineering, Yeungnam University, Dae-dong, Gyeongsan,
Electronic Supplementary Information For M Amount of Fe (III)-mediated ATR of MMA with hosphorus Containing Ligands in the Absence of Any Additives Xiangxiong Chen, Mohd Yusuf Khan and Seok Kyun Noh* School
More informationSupporting Information
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2016 Supporting Information Palladium-catalyzed oxidative direct arylation polymerization (Oxi-DArP)
More informationSelective Reduction of Carboxylic acids to Aldehydes Catalyzed by B(C 6 F 5 ) 3
S1 Selective Reduction of Carboxylic acids to Aldehydes Catalyzed by B(C 6 F 5 ) 3 David Bézier, Sehoon Park and Maurice Brookhart* Department of Chemistry, University of North Carolina at Chapel Hill,
More informationSupplementary Information
Facile Preparation of Fluorovinylene Aryl Ether Telechelic Polymers with Dual Functionality for Thermal Chain Extension and Tandem Crosslinking Scott T. Iacono, Stephen M. Budy, Dirk Ewald, and Dennis
More informationFluorescent nanoparticles from PEGylated polyfluorenes - Supporting Information
Fluorescent nanoparticles from PEGylated polyfluorenes - Supporting Information Jonathan M. Behrendt, Yun Wang, Helen Willcock, Laura Wall, Mark C. McCairn, Rachel K. O Reilly and Michael L. Turner Experimental
More informationMulticomponent Combinatorial Polymerization via the Biginelli Reaction
Supporting Information Multicomponent Combinatorial Polymerization via the Biginelli Reaction Haodong Xue a,b, Yuan Zhao a, Haibo Wu a,b, Zilin Wang a, Bin Yang a, Yen Wei a, Zhiming Wang b, Lei Tao a
More informationSupporting Information
Supporting Information Synthesis of H-Indazoles from Imidates and Nitrosobenzenes via Synergistic Rhodium/Copper Catalysis Qiang Wang and Xingwei Li* Dalian Institute of Chemical Physics, Chinese Academy
More informationBrønsted Base-Catalyzed Reductive Cyclization of Alkynyl. α-iminoesters through Auto-Tandem Catalysis
Supporting Information Brønsted Base-Catalyzed Reductive Cyclization of Alkynyl α-iminoesters through Auto-Tandem Catalysis Azusa Kondoh, b and Masahiro Terada* a a Department of Chemistry, Graduate School
More informationBlock: Synthesis, Aggregation-Induced Emission, Two-Photon. Absorption, Light Refraction, and Explosive Detection
Electronic Supplementary Information (ESI) Luminogenic Materials Constructed from Tetraphenylethene Building Block: Synthesis, Aggregation-Induced Emission, Two-Photon Absorption, Light Refraction, and
More informationSupporting Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting Information Rh 2 (Ac) 4 -Catalyzed 2,3-Migration of -rrocenecarboxyl -Diazocarbonyl
More informationSynthesis, characterization and molecular recognition of bis-platinum terpyridine dimer. Supporting information
This journal is (c) The Royal Society of Chemistry 008 Synthesis, characterization and molecular recognition of bis-platinum terpyridine dimer Robert Trokowski, Shigehisa Akine, Tatsuya abeshima Graduate
More informationSynthesis, Optical Gain Properties and Stabilized Amplified Spontaneous. Emission
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 217 Electronic Supplementary Information (ESI) for Ladder-Type Oligo(p-phenylene)s
More informationSUPPORTING INFORMATION. Fathi Elwrfalli, Yannick J. Esvan, Craig M. Robertson and Christophe Aïssa
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 SUPPORTING INFORMATION S1 Fathi Elwrfalli, Yannick J. Esvan, Craig M. Robertson and Christophe
More informationRed Color CPL Emission of Chiral 1,2-DACH-based Polymers via. Chiral Transfer of the Conjugated Chain Backbone Structure
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 Red Color CPL Emission of Chiral 1,2-DACH-based Polymers via Chiral Transfer of the Conjugated
More informationHighly stereocontrolled synthesis of trans-enediynes via
Supporting Information for Highly stereocontrolled synthesis of trans-enediynes via carbocupration of fluoroalkylated diynes Tsutomu Konno*, Misato Kishi, and Takashi Ishihara Address: Department of Chemistry
More informationSupporting Information
Supporting Information Wiley-VCH 2007 69451 Weinheim, Germany A Distinctive Organocatalytic Approach to Complex Macromolecular Architectures Olivier Coulembier, Matthew 5. 5iesewetter, Andrew Mason, Philippe
More informationOne-pot polymer brush synthesis via simultaneous isocyanate coupling chemistry and grafting from RAFT polymerization
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2014 One-pot polymer brush synthesis via simultaneous isocyanate coupling chemistry and grafting
More informationAluminum Foil: A Highly Efficient and Environment- Friendly Tea Bag Style Catalyst with High TON
Supporting Information Pd @ Aluminum Foil: A Highly Efficient and Environment- Friendly Tea Bag Style Catalyst with High TON Fan Lei, Yi Rong, Yu Lei,* Wu Yulan, Chen Tian, and Guo Rong General Remarks.
More informationSupporting Information
Supporting Information (Tetrahedron. Lett.) Cavitands with Inwardly and Outwardly Directed Functional Groups Mao Kanaura a, Kouhei Ito a, Michael P. Schramm b, Dariush Ajami c, and Tetsuo Iwasawa a * a
More informationSupporting Text Synthesis of (2 S ,3 S )-2,3-bis(3-bromophenoxy)butane (3). Synthesis of (2 S ,3 S
Supporting Text Synthesis of (2S,3S)-2,3-bis(3-bromophenoxy)butane (3). Under N 2 atmosphere and at room temperature, a mixture of 3-bromophenol (0.746 g, 4.3 mmol) and Cs 2 C 3 (2.81 g, 8.6 mmol) in DMS
More informationSynthesis of fluorophosphonylated acyclic nucleotide analogues via Copper (I)- catalyzed Huisgen 1-3 dipolar cycloaddition
Synthesis of fluorophosphonylated acyclic nucleotide analogues via Copper (I)- catalyzed Huisgen 1-3 dipolar cycloaddition Sonia Amel Diab, Antje Hienzch, Cyril Lebargy, Stéphante Guillarme, Emmanuel fund
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Nanoparticle-to-vesicle and nanoparticle-to-toroid transitions of ph-sensitive
More informationLigand-free coupling of phenols and alcohols with aryl halides by a recyclable heterogeneous copper catalyst
Supporting Information Ligand-free coupling of phenols and alcohols with aryl halides by a recyclable heterogeneous copper catalyst Man Wang, Bizhen Yuan, Tongmei Ma, Huanfeng Jiang and Yingwei Li* School
More informationCarbonylative Coupling of Allylic Acetates with. Arylboronic Acids
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Carbonylative Coupling of Allylic Acetates with Arylboronic Acids Wei Ma, a Ting Yu, Dong Xue,*
More informationSupporting Information for Synthesis of C(3) Benzofuran Derived Bis-Aryl Quaternary Centers: Approaches to Diazonamide A
Fuerst et al. Synthesis of C(3) Benzofuran Derived Bis-Aryl Quaternary Centers: Approaches to Diazonamide A S1 Supporting Information for Synthesis of C(3) Benzofuran Derived Bis-Aryl Quaternary Centers:
More informationThe First Asymmetric Total Syntheses and. Determination of Absolute Configurations of. Xestodecalactones B and C
Supporting Information The First Asymmetric Total Syntheses and Determination of Absolute Configurations of Xestodecalactones B and C Qiren Liang, Jiyong Zhang, Weiguo Quan, Yongquan Sun, Xuegong She*,,
More informationAntiparallel double-stranded BODIPY porphyrin dyad assembled by a self-complementary B F Zn interaction
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2017 Supporting Information for Antiparallel double-stranded BODIPY porphyrin dyad assembled by a self-complementary
More informationSupporting Information
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry Supporting Information General Remarks Most of chemicals were purchased from Sigma-Aldrich, Strem,
More informationSupporting Information for
Supporting Information for Solution Self-Assembly of Block Copolymers Containing a Branched Hydrophilic Block into Inverse Bicontinuous Cubic Mesophases Tae Hyun An, Yunju La, Arah Cho, Moon Gon Jeong,
More informationSupporting Information
Supporting Information Selective Synthesis of [6]-, [8]-, and [10]Cycloparaphenylenes Eiichi Kayahara, 1,2 Takahiro Iwamoto, 1 Toshiyasu Suzuki, 2,3 and Shigeru Yamago* 1,2 1 Institute for Chemical Research,
More informationSupporting Information
Supporting Information Incorporation of a Sugar Unit into a C C N Pincer Pd Complex Using Click Chemistry and Its Dynamic Behavior in Solution and Catalytic Ability toward the Suzuki Miyaura Coupling in
More information[(NHC)Au I ]-Catalyzed Acid Free Hydration of Alkynes at Part-Per-Million Catalyst Loadings
SUPPORTING INFORMATION [(NHC)Au I ]-Catalyzed Acid Free Hydration of Alkynes at Part-Per-Million Catalyst Loadings Nicolas Marion, Rubén S. Ramón, and Steven P. Nolan Institute of Chemical Research of
More informationSupporting Information
Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers. This journal is the Partner Organisations 2017 Supporting Information Direct copper-catalyzed oxidative trifluoromethylthiolation
More informationSupporting Information
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2014 Supporting Information A synthetic strategy for the preparation of sub-100nm functional
More informationSupporting Information
Supporting Information Wiley-VCH 2006 69451 Weinheim, Germany Engineering Polymeric Chiral Catalyst Using Hydrogen Bonding and Coordination Interactions Lei Shi, 1,2 Xingwang Wang, 1 Christian A. Sandoval,
More informationTetrahydrofuran (THF) was distilled from benzophenone ketyl radical under an argon
SUPPLEMENTARY METHODS Solvents, reagents and synthetic procedures All reactions were carried out under an argon atmosphere unless otherwise specified. Tetrahydrofuran (THF) was distilled from benzophenone
More informationSupporting Information. Enantioselective Organocatalyzed Henry Reaction with Fluoromethyl Ketones
Supporting Information Enantioselective Organocatalyzed Henry Reaction with Fluoromethyl Ketones Marco Bandini,* Riccardo Sinisi, Achille Umani-Ronchi* Dipartimento di Chimica Organica G. Ciamician, Università
More informationNanocrystalline Magnesium Oxide-Stabilized Palladium(0): An Efficient and Reusable Catalyst for the Synthesis of N-(2- pyridyl)indoles
Electronic Supplementary Material (ESI) for ew Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre ational de la Recherche Scientifique 2015 Supplementary Material (ESI)
More informationSupporting Information. A rapid and efficient synthetic route to terminal. arylacetylenes by tetrabutylammonium hydroxide- and
Supporting Information for A rapid and efficient synthetic route to terminal arylacetylenes by tetrabutylammonium hydroxide- and methanol-catalyzed cleavage of 4-aryl-2-methyl-3- butyn-2-ols Jie Li and
More informationSUPPORTING INFORMATION
SUPPORTING INFORMATION For Synthesis of Fluorenone Derivatives through Palladium-Catalyzed Dehydrogenative Cyclization Hu Li, Ru-Yi Zhu, Wen-Juan Shi, Ke-Han He, and Zhang-Jie Shi* Beijing National Laboratory
More informationSupporting Information
Supporting Information Copper-catalyzed Borylation of Primary and Secondary Alkyl Halides with Bis(neopentyl glycolate) Diboron at Room Temperature Xin Lou,* 1,2 Zhen-Qi Zhang, 2 Jing-Hui Liu, 2 and Xiao-Yu
More informationBF 3 Et 2 O-mediated Friedel-Crafts C-H Bond Polymerization to Synthesize π-conjugation-interrupted Polymer Semiconductors
BF 3 Et 2 -mediated Friedel-Crafts C-H Bond Polymerization to Synthesize π-conjugation-interrupted Polymer Semiconductors Zheng-Dong Liu, a Yong-Zheng Chang, a Chang-Jin u, a Jin-Yi Lin, a Ling-Hai Xie,
More informationDual role of Allylsamarium Bromide as Grignard Reagent and a. Single Electron Transfer Reagent in the One-Pot Synthesis of.
Dual role of Allylsamarium Bromide as Grignard Reagent and a Single Electron Transfer Reagent in the One-Pot Synthesis of Terminal Olefins Ying Li, Yuanyuan Hu and Songlin Zhang* Key Laboratory of Organic
More informationSynthesis of Levulinic Acid based Poly(amine-co-ester)s
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 2018 Synthesis of Levulinic Acid based Poly(amine-co-ester)s Yann Bernhard, Lucas Pagies, Sylvain
More informationSupporting Information. Nitroxide Mediated Polymerization of methacrylates at moderate temperature
Supporting Information Nitroxide Mediated Polymerization of methacrylates at moderate temperature Christophe Detrembleur, Christine Jérôme, Julien De Winter, Pascal Gerbaux, Jean-Louis Clément, Yohann
More informationElectronic Supplementary Information. A New Homogeneous Polymer Support Based on Syndiotactic Polystyrene and Its
Supplementary Material (ESI) for Green Chemistry This journal is The Royal Society of Chemistry 2009 Electronic Supplementary Information A New Homogeneous Polymer Support Based on Syndiotactic Polystyrene
More informationSupplementary Information. Mapping the Transmission Function of Single-Molecule Junctions
upplementary Information Mapping the Transmission Function of ingle-molecule Junctions Brian Capozzi 1, Jonathan Z. Low 2, Jianlong Xia 3, Zhen-Fei Liu 4, Jeffrey B. Neaton 5,6, Luis M. Campos 2, Latha
More informationSynthetic Studies on Norissolide; Enantioselective Synthesis of the Norrisane Side Chain
rganic Lett. (Supporting Information) 1 Synthetic Studies on Norissolide; Enantioselective Synthesis of the Norrisane Side Chain Charles Kim, Richard Hoang and Emmanuel A. Theodorakis* Department of Chemistry
More information