Supported in part by the Ministry of Education, Science, Sports and Culture under Grant-in-Aid for Publication of Scientific Research Result.
|
|
- Jason Simmons
- 6 years ago
- Views:
Transcription
1 NMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS NMR SPECTROSCOPY AND STEREORHULARITY OF POLYMERS Kei Matsuzaki, Toshiyuki Uryu, and Tetsuo Asakura with 148 Figures and 80 Tables JAPAN SCIENTIFIC SOCIETIES PRESS Tokyo KARGER Basel Freiburg Paris London New York New Delhi- Bangkok Singapore Tokyo Sydney Japan Scientific Societies Press, 1996 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Supported in part by the Ministry of Education, Science, Sports and Culture under Grant-in-Aid for Publication of Scientific Research Result. Published jointly by: Japan Scientific Societies Press 2-10 Hongo, 6-chome, Bunkyo-ku, Tokyo 113, Japan ISBN and S. Karger AG P.O. Box, CH-4009 Basel, Switzerland
2 ISBN Sole distribution rights outside Japan granted to S. Karger AG, Basel. Printed in Japan Preface NMR spectroscopy is now an indispensable tool for use in investigations in the polymer field. Without this technique, detailed characterization of polymer structure, and elucidation of the mechanism of polymerization, polymer reactions and polymer dynamics would not be possible. Since those characteristics are intimately related with the industrial properties of polymers, NMR spectroscopy is invaluable in ongoing developmental research on, e.g., steric and sequence control of polymer structure, and providing polymers with special functionality. Application of NMR spectroscopy to polymers was begun in the early 1960s by Dr. Frank A. Bovey of Bell Telephone Laboratories, and taken up a little later by Dr. Atsuo Nishioka of Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corp. We recognized its importance in research on polymers and started our investigations just after the publication of their papers, even though we had no equipment. Happily, we obtained our own equipment soon thereafter and were able to extend our investigations. This book summarizes our investigations on polymer structure and polymerization mechanism, together with other related papers in this area, and covers almost all homopolymers. (We asked Professor Tetsuo Asakura to write the chapter on polyolefins.) Methods of characterizing polymer structure and polymerization mechanism by NMR spectroscopy are systematized and the relation between polymer structure and polymerization conditions is elucidated. Reactions related to the microstructure of polymers and the structure of living polymers using both NMR spectroscopy and quantum chemical calculations are included to provide an insight into the polymerization mechanism. vi The book is a comprehensive review of the use of NMR spectroscopy in polymer research and offers the reader suggestions for new applications in the future. The volume does not cover NMR spectroscopy of copolymers, solid state NMR or relaxation phenomena related to polymer dynamics. Each of
3 those is itself a broad field of research and requires a detailed book of its own. We wish to thank the research assistants and the many undergraduate and graduate students who worked hard with us, as well as the many investigators who generously gave us their advice directly at meetings and symposiums, or indirectly through the literature. Thanks are also due to Mr. Tokiji Kawamura (Faculty of Engineering, University of Tokyo), who measured NMR spectra with a 400 MHz apparatus; Professor Naoki Toshima (Faculty of Engineering, University of Tokyo), who gave us the opportunity to revise NMR data; Mr. Kohsaku Okuyama (Institute of Industrial Science, University of Tokyo) who prepared samples of poly- (methyl vinyl ether); Mr. Hisayuki Morii (National Institute of Bioscience and Human Technology, Tsukuba) who assisted us in preparing Sections 1.8,5.5and 18; and Professor Hisaya Sato and Dr. Kenji Ogino (Faculty of Technology, Tokyo University of Agriculture and Technology) who gave us samples of polybutadiene and polyisoprene. We are particularly grateful to Professor Conrad Schuerch, College of Environmental Science and Forestry, State University of New York, who reviewed the entire manuscript and gave us good advice on many problems. We were greatly aided by the books on NMR spectroscopy by Dr. Frank A. Bovey, Nuclear Magnetic Resonance Spectroscopy (Academic Press, 1969), and Chain Structure and Conformation of Macromolecules (Academic Press, 1982). We are also indebted to Professor Atsuo Nishioka (Professor Emeritus, Tokyo Institute of Technology) and Professor Yuzuru Fujiwara (Tsukuba University) for their encouragement and for permission to use a 13C NMR data base (PCMRDB, Polymer 13C NMR Data Base). Publication of this book was supported in part by the Ministry of Education, Science, Sports and Culture of Japan to whom the authors are grateful. September 1995 KeiMatsuzaki Toshiyuki Uryu Contents PREFACE V
4 ACKNOWLEDGEMENTS XV ABBREVIATIONS XVi. I.NMR Spectroscopy and Stereoregularity of Vinyl Polymers and Poly(alkylene oxide)s Chapter 1 Introduction 2 1.1Configuration of Polymers H NMR Spectra of Vinyl Polymers 9 1.3Deuteration of Monomers and Polymers Opening Mode of Vinyl Double Bonds and Ditactic Polymers Model Compounds C NMR Spectra of Vinyl Polymers C Side-Band Spectra Conformation of Vinyl Polymers Rate Processes Observed with NMR Spectroscopy21 Chapter 2 Polyolefins Polyethylene 25 viii 2.2Polypropylene Poly(1-butene) Poly(l-pentene), Poly(l-hexene), Poly(l-heptene), Poly(loctene) and Poly(l-nonene) Poly(3-methyl-l-butene) 38 Chapter 3 Polydienes Polybutadiene Polyisoprene Polychloroprene 51 Chapter 4 Poly(methyl methacrylate) and Related Ester Derivatives Synthesis of Stereoregular Polymethacrylates 57
5 4.21H and 13C NMR Spectroscopy of Poly(methyl methacrylate) Stereoregularity of Related Ester Derivatives Polymerization of Optically Active Monomers and the Stereoregularity of Polymers Two Phase Polymerization of Poly(methyl methacrylate); Polymerization with Grignard Reagent as Catalyst Stereoregularity of Poly(methyl methacrylate) Obtained in Matrix Polymerization Optically Active Derivatives with Helical Structure 74 Chapter 5 Poly(methyl acrylate) and Related Ester Derivatives Synthesis of Stereoregular Poly acrylates Stereoregularity of Polyacrylates Determined by 1H NMR Spectroscopy C NMR Spectroscopy of Polyacrylates Double Bond Opening Mode of Acrylates in Polymerization Asymmetric Effects of Optically Active Side Groups in the Polymerization of Optically Active Acrylates 88 Contentsix 5.6Conformation of Poly(methyl acrylate) 89 Chapter 6Poly(-chloroacrylate)s Introduction Synthesis of Stereoregular Poly(-chloroacrylate)s H NMR Spectroscopy of Poly(-chloroacrylate)s Stereocomplex Formation of Poly(-chloroacrylate)s 97 Chapter 7Poly(vinyl ether)s Introduction Synthesis of Stereoregular Poly(vinyl ether)s H NMR Spectroscopy of Poly(vinyl ether)s C NMR Spectroscopy of Poly(vinyl ether)s Stereochemistry in the Cationic Polymerization of Vinyl Ethers 103
6 7.6Optically Active Copolymers of Poly(vinyl ether)s 108 Chapter 8Poly(-methyl vinyl ether)s 113 Chapter 9PoIy(vinyl ketone)s and Poly(isopropenyl ketone)s H and 13C NMR Spectroscopy of Poly(vinyl ketone)s C NMR Spectroscopy of Poly(isopropenyl ketone)s 120 Chapter 10 Polyacrylonitrile Synthesis of Polyacrylonitrile H NMR Spectroscopy of Polyacrylonitrile C NMR Spectroscopy of Polyacrylonitrile 128 Chapter 11 Polymethacrylonitrile Synthesis of Polymethacrylonitrile 131 X H NMR Spectroscopy and Stereoregularity of Polymethacrylonitrile C NMR Spectroscopy of Polymethacrylonitrile 132 Chapter 12 Polystyrene and Its Derivatives Synthesis of Stereoregular Polystyrene H NMR Spectroscopy of Polystyrene C NMR Spectroscopy of Polystyrene Stereoregularity of Polystyrenes Obtained by Anionic Polymerization Stereoregularity of Polystyrenes Obtained with Butyllithium-Water Stereoregularity of Polystyrenes Obtained with Alfin Catalyst Stereoregularity of Polystyrenes Obtained with Cationic Catalysts Stereoregularity of Polystyrenes Obtained by Radiation-Induced Polymerization Synthesis and Stereoregularity of Poly(methylstyrene)s
7 Synthesis and Stereoregularity of Poly(methoxystyrene)s 152 Chapter 13 Poly(-methylstyrene) Synthesis of Poly(-methylstyrene) H NMR Spectroscopy of Poly(-methylstyrene) C NMR Spectroscopy of Poly(-methylstyrene) Stereoregularity of Pol y(-methylstyrene) Obtained with Anionic Catalysts Stereoregularity of Poly(-methylstyrene) Prepared with Cationic Catalysts 161 Chapter 14 Poly(vinylpyridine)s Synthesis of Poly(vinylpyridine)s H and 13C NMR Spectroscopy of Poly(vinylpyridine)s.163 Contents xi 14.3Mechanism of Isotactic Polymerization of Poly(2- vinylpyridine) 168 Chapter 15 Poly(N-vinylcarbazole) Synthesis of Poly(N-vinylcarbazole) H and 13C NMR Spectroscopy of Poly(N-vinylcarbazole) The Structure of Poly(N-vinylcarbazole) Obtained with Electron Acceptors as Catalysts 175 Chapter 16 Poly(vinyl acetate) Synthesis of Poly(vinyl acetate) H and 13C NMR Spectroscopy of Poly(vinyl acetate) 179 Chapter 17 Poly(isopropenyl acetate) Synthesisof Poly(isopropenyl acetate) H and 13C NMR Spectroscopy of Poly(isopropenyl acetate) 182
8 Chapter18 Poly(ethylene oxide) Synthesisof Poly(ethylene oxide) Conformation of Poly (ethylene oxide) Determined by 1H NMR spectroscopy Opening Mode in the Polymerization of Ethylene Oxide 193 Chapter 19 Poly(propylene oxide) Synthesisof Poly(propylene oxide) NMR Spectroscopy and Stereoregularity of Poly (propylene oxide) 199 xii Chapter 20 Poly(propenyl ether)s Introduction H and 13C NMR Spectroscopy of Poly( -substituted vinyl ether)s Stereochemistry in the Process of Polymerization.206 Chapter 21 Poly(vinyl alcohol) Synthesis of Poly (vinyl alcohol) H and 13C NMR Spectroscopy of Poly(vinyl alcohol).212 Chapter 22 Poly (vinyl chloride) Synthesis of Poly(vinyl chloride) H and 13C NMR Spectroscopy of Poly(vinyl chloride).216 Chapter 23 Factors Affecting Stereoregularity of Vinyl Polymers Radical Polymerization Cationic Polymerization Anionic Polymerization 225
9 II.Reactions Correlated to the Stereoregularity of Polymers Chapter 24 Thermal Reaction and Hydrolysis of Polymethacrylates and Polyacrylates Thermal Reaction and Anhydride Formation of Polymethacrylates Hydrolysis and Anhydride Formation of Polymethacrylates Hydrolysis and Anhydride Formation of Polyacrylates231 Contents xiii Chapter 25 Thermal Reaction of Poly(methyl vinyl ketone) and Poly(isopropenyl methyl ketone) Thermal Reaction of Poly(methyl vinyl ketone) Thermal Reaction of Poly(isopropenyl methyl ketone).235 Chapter 26 Racemization of Polyacrylonitrile 239 III.NMR Spectroscopy of Living Polymers and Quantum Chemical Analysis Chapter 27 Living Polystyrene NMR Spectroscopy of Polystyryl Anions and Their Model Compounds NMR Spectroscopy of Polystyryllithium and Its Model Compounds NMR Spectroscopy of Polystyrylpotassium and Its Model Compounds Effect of Counter Cation on the Excess Charge Distribution Effect of the Kind of Solvent on the Excess Charge Distribution Rotation of C-Cl Bond of Polystyryllithium and Its Model Compounds Quantum Chemical Treatment of Polystyryl Anions Spin-Lattice Relaxation Times T1) of Living Anion 251 Chapter 28 Living Poly(-methylstyrene) 253
10 28.1 1H and 13C NMR Spectroscopy of Living Poly(- methylstyrene) Quantum Chemical Calculation of Poly(-methylstyryl) Anion Rotation of C-C 1 Bond of Poly (-methylstyryl) Lithium 257 xiv Chapter 29 Living Poly(methylstyrene)s Introduction NMR Spectroscopy of Living Poly(o-methylstyrene) and Its Model Compound NMR Spectroscopy of Living Poly(m-methylstyrene) and Its Model Compound NMR Spectroscopy of Living Poly(p-methylstyrene) 263 Chapter 30 Living Poly(o-methoxystyrene) 265 0UBJECT INDEX 269 ABOUT THE AUTHORS 277 Acknowledgements We are grateful to the copyright owners of the following journals for kind permission to reproduce the figures listed below. Academic Press, Ltd. (Annual Reports on NMR Spectroscopy) Fig. 2-2 American Chemical Society (Macromolecules) Figs. 2-4, 2-7, and 2-9 Butterworth-Heinemann journals, Elsevier Science Ltd.(Polymer and Polymer Communication, Figs. 2-3, 2-8, and 2-10) John Wiley & Sons, Inc. (Journal of Polymer Science) Figs. 1-4,4-5, 5-1, 5-2, 6-1,7-4,7-5,8-1, 8-2, 8-3, 8-4, 10-1,10-2,10-3,10-4,10-5,11-2,11-3, 11-4, 12-1, 12-5, 14-1, 14-2, 14-3, 14-4, 14-5, 14-6, 14-7, 14-8, 14-9, 14-10, 17-1,17-2, 17-3,18-2,18-6,18-7,19-1, 20-1,20-2, 22-1,22-2, 23-1, 24-1, 24-2, and 24-3
11 Marcel Dekker Inc. (Journal of Macromolecular Science) Fig. 2-1 The Royal Society of Chemistry (Quaternary Review) Fig. 1-2 The Society of Polymer Science, Japan (Polymer Journal) Figs. 2-5 and 2-6 Verlag Helvetica Chimica Acta AG (Helvetica Chimica Acta) Fig. 9-1 Hüthig & Wepf Verlag (Makromolekulare Chemie and Macromolecular Chemistry and Physics) Figs. 4-2,4-3,4-4,4-6, 5-7,5-8, 5-10,7-1,7-2, 7-3,7-6,7-7,7-8,7-9,9-2,9-3,9-4, 11-1,12-3,12-4, 12-6,12-7,12-8, 12-9, 12-10, 12-11, 12-12, 15-1, 15-2, 15-3, 20-3, 20-4, 20-5, 22-3, 25-1,25-2, 25-3,25-4,27-1,27-2,27-3,27-4,27-5,27-6,28-1,28-2,28-3,28-4,28-5, 29-1, 29-2, 29-3, 29-4, 29-5, 30-1, and Schemes I and II in Chapter 20 Abbreviations The following abbreviations are often utilized: AIBNAzobisisobutyronitrile BuLin-Butyllithium BPOBenzoyl peroxide DEEDiethyl ether DMFDimethylformamide DMSODimethyl sulfoxide DPDegree of polymerization GPCGel permeation chromatography MEKMethyl ethyl ketone MnNumber average molecular weight MwWeight average molecular weight MWDMolecular weight distribution NBSN-Bromosuccinimide PAMSTPoly(-methylstyrene) PANPolyacrylonitrile PBDPolybutadiene PCPPolychloroprene PEOPoly(ethylene oxide), Poly(oxy ethylene) PhMgBrPhenylmagnesium bromide
12 PIPPolyisoprene PMAPoly(methyl acrylate) PMANPolymethacrylonitrile PMMAPoly(methyl methacrylate) PMVEPoly(methyl vinyl ether) PMVKPoly(methyl vinyl ketone) Abbreviations xvii PPOPoly(propylene oxide) PSPolystyrene PVAPoly (vinylalcohol) PVACPoly (vinylacetate) PVCPoly(vinylchloride) PVCZPoly (vinylcarbazole) RISRotationalisomeric state THFTetrahydrofuran THPTetrahydropyran TLCThin layer chromatography 1H and 13C NMR Spectra: 1H and 13C NMR spectra cited in this book were determined with a JEOL PS-100 spectrometer, that is, 100 MHz for 1H and 25 MHz for 13C nuclei, unless otherwise stated.
NMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS
NMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS Kei Matsuzaki, Toshiyuki Uryu, and Tetsuo Asakura with 148 Figures and 80 Tables JAPAN SCIENTIFIC SOCIETIES PRESS Tokyo KARGEH Basel-Freiburg-Paris-London-New
More informationNMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS
NMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS NMR SPECTROSCOPY AND STEREOREGULARITY OF POLYMERS Kei Matsuzaki, Toshiyuki Uryu, and Tetsuo Asakura r with 148 Figures and 80 Tables JAPAN SCIENTIFIC
More informationThe vibrational spectroscopy of polymers
D. I. BOWER Reader in Polymer Spectroscopy Interdisciplinary Research Centre in Polymer Science & Technology Department of Physics, University of Leeds W.F. MADDAMS Senior Visiting Fellow Department of
More informationTitle Ketone by X-ray Diffraction Method. Citation University (1963), 41(2-4):
Title Study on Molecular Structure of Pol Ketone by X-ray Diffraction Method Author(s) Koyama, Ryuzo Citation Bulletin of the Institute for Chemi University (1963), 41(2-4): 207-211 Issue Date 1963-10-10
More informationAhmet Gürses. Introduction to Polymer Clay Nanocomposites
Ahmet Gürses Introduction to Polymer Clay Nanocomposites Introduction to Polymer Clay Nanocomposites Introduction to Polymer Clay Nanocomposites Ahmet Gürses Published by Pan Stanford Publishing Pte.
More informationPHYSICS OF SOLID POLYMERS
PYSIS OF SOLID POLYMERS Professor Goran Ungar WU E, Department of hemical and Biological Engineering Recommended texts: G. Strobl, The Physics of Polymers, Springer 996 (emphasis on physics) U. Gedde,
More informationP O L Y M E R S. The Academic Support Daytona State College (Science 106, Page 1 of 25
P O L Y M E R S The Academic Support Center @ Daytona State College (Science 106, Page 1 of 25 POLYMERS Polymers are large, long-chain molecules. found in nature, including cellulose in plants, starches
More informationBasic Training in Chemistry
Basic Training in Chemistry Basic Training in Chemistry Steven L. Hoenig Ridgewood, New York Kluwer Academic Publishers New York Boston Dordrecht London Moscow ebook ISBN: 0-306-46926-X Print ISBN: 0-306-46546-9
More information(a) Name the alcohol and catalyst which would be used to make X. (2)
1 The chemical X is an ester with formula CH 3 COOC(CH 3 ) 3 which occurs in raspberries and pears. It can be prepared in the laboratory by refluxing ethanoic acid with an alcohol in the presence of a
More informationORGANIC CHEMISTRY. Fifth Edition. Stanley H. Pine
ORGANIC CHEMISTRY Fifth Edition Stanley H. Pine Professor of Chemistry California State University, Los Angeles McGraw-Hill, Inc. New York St. Louis San Francisco Auckland Bogota Caracas Lisbon London
More informationPaul Rempp and Edward W. Merrill. Polymer Synthesis. 2nd, revised Edition. Hüthig & Wepf Verlag Basel Heidelberg New York
Paul Rempp and Edward W. Merrill Polymer Synthesis 2nd, revised Edition Hüthig & Wepf Verlag Basel Heidelberg New York Table of Contents Part I: Polymerization Reactions Chapter 1: General Considerations
More informationNMR Spectroscopy of Polymers
r NMR Spectroscopy of Polymers Edited by ROGER N. IBBETT Courtaulds Research and Technology Coventry BLACKIE ACADEMIC & PROFESSIONAL An Imprint of Chapman & Hall London Glasgow New York Tokyo Melbourne
More informationTOPIC 7. Polymeric materials
Universidad Carlos III de Madrid www.uc3m.es MATERIALS SCIENCE AND ENGINEERING TOPIC 7. Polymeric materials 1. Introduction Definition General characteristics Historic introduction Polymers: Examples 2.
More information(1) Recall the classification system for substituted alkenes. (2) Look at the alkene indicated. Count the number of bonds to non-hydrogen groups.
Organic Chemistry - Problem Drill 10: Alkenes, Alkynes, and Dienes No. 1 of 10 1. What is the substitution pattern for alkene indicated below? (A) mono (B) di (C) tri (D) tetra (E) unsubstituted Mono is
More informationPolymers on the Crime Scene
Polymers on the Crime Scene Valerio Causin Polymers on the Crime Scene Forensic Analysis of Polymeric Trace Evidence Valerio Causin Università di Padova Padova, Italy ISBN 978-3-319-15493-0 DOI 10.1007/978-3-319-15494-7
More informationCombustion and thermal degradation of polymers
Polymers and biomaterials - laboratory Combustion and thermal degradation of polymers Theoretical background dr Hanna Wilczura-Wachnik University of Warsaw Faculty of Chemistry Chemical Technology Division
More informationCHAPTER 4 Additional. Ziegler-Natta Polymerization. Ziegler-Natta Polymerization. Ziegler-Natta Polymerization
CHAPTER 4 Additional Ziegler-Natta polymerization is a method of vinyl polymerization. It's important because it allows one to make polymers of specific tacticity. Ziegler-Natta is especially useful, because
More informationAnionic Polymerization - Initiation and Propagation
Anionic Polymerization Initiation and Propagation As in free radical polymerization, there are initiation and propagation steps. NH 2 NaNH 2 Na + + NH 2 + H 2 N CH: Propagation proceeds in the usual manner,
More informationCH 320/328 N Summer II 2018
CH 320/328 N Summer II 2018 HW 1 Multiple Choice Identify the choice that best completes the statement or answers the question. There is only one correct response for each question. (5 pts each) 1. Which
More informationChemistry Class 12 th NCERT Solutions
This e-book is prepared by the CBSE board exam experts of jagranjosh.com, an online educational portal of Dainik Jagran. The purpose of providing solutions for CBSE class 12 th Science and Mathematics
More informationN_HW1 N_HW1. 1. What is the purpose of the H 2 O in this sequence?
N_HW1 N_HW1 Multiple Choice Identify the choice that best completes the statement or answers the question. There is only one correct response for each question. 1. What is the purpose of the H 2 O in this
More informationAromatic character and aromaticity
Aromatic character and aromaticity Cambridge Chemistry Textbook Series GENERAL EDITORS E. A. V. Ebsworth, Ph.D. Professor of Inorganic Chemistry, University of Edinburgh P. J. Padley, Ph.D. Lecturer in
More informationCATIONIC POLYMERIZATION OF a, 1-DISUBSTITUTED OLEFINS
CATIONIC POLYMERIZATION OF a, 1-DISUBSTITUTED OLEFINS A. MIzo'rE, T. HIGASHIMURA, AND S. OKAMURA Kyoto University, Kyoto, Japan INTRODUCTION It is well known that a,/3-disubstituted olefins cannot usually
More informationSpectroscopy of Polymers
Spectroscopy of Polymers Jack L. Koenig Case Western Reserve University WOMACS Professional Reference Book American Chemical Society, Washington, DC 1992 Contents Preface m xiii Theory of Polymer Characterization
More informationPrinciples of Polymer Chemistry
Principles of Polymer Chemistry A. Ravve Consultant in Polymer Chemistry Lincolnwood, Illinois PLENUM PRESS NEW YORK AND LONDON Contents 1. Introduction 1.1. Definitions 1 1.2. Nomenclature of Polymers
More informationSee https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles.
INDEX Downloaded via 148.251.232.83 on June 15, 2018 at 06:15:49 (UTC). See https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles. A Absorption spectra of cellulose
More informationSIZE EXCLUSION CHROMATOGRAPHY
SIZE EXCLUSION CHROMATOGRAPHY Edited by B.J. HUNT Polymer Research Group Department of Chemistry University of Lancaster and S.R. HOLDING RAPRA Technology Ltd Shrewsbury Springer-Science+Business Media,
More informationInfrared Spectroscopy
This book is an introductory text designed to acquaint undergraduate and graduate students with the basic theory and interpretative techniques of infrared spectroscopy. Much of the material in this text
More informationImprovement of Carbon Nanotubes Dispersivity in Poly(Styrene/Methacrylate) Composites by Chemical Functionalization
OPEN ACCESS http://sciforum.net/conference/ecm-1 Proceedings Paper Improvement of Carbon Nanotubes Dispersivity in Poly(Styrene/Methacrylate) Composites by Chemical Functionalization Fabio Faraguna, Elvira
More informationA-LEVEL A-LEVEL CHEMISTRY CHEMISTRY NOTES
A-LEVEL A-LEVEL CHEMISTRY CHEMISTRY NOTES snaprevise.co.uk I have designed and compiled these beautiful notes to provide a detailed but concise summary of this module. I have spent a lot of time perfecting
More informationCategory Major Groups Products
Polyester Filament Yarn 1562.48 1803.873 1874.268 1877.529 1811.283 2178.749 2179 2200.91 1127.08 Nylon Filament Yarn (NFY) 30.306 33.429 30.388 21.943 24.324 32.449 37.251 40.906 19.373 Nylon Industrial
More informationMagnetic Resonance Spectroscopy
INTRODUCTION TO Magnetic Resonance Spectroscopy ESR, NMR, NQR D. N. SATHYANARAYANA Formerly, Chairman Department of Inorganic and Physical Chemistry Indian Institute of Science, Bangalore % I.K. International
More informationAN INTEGRATED SYSTEM USING TEMPERATURE BASED SAMPLING FOR POLYMER CHARACTERIZATION
AN INTEGRATED SYSTEM USING TEMPERATURE BASED SAMPLING FOR POLYMER CHARACTERIZATION Paper # 164-8P Pittsburgh Conference 24 T. Wampler, C. Zawodny, L. Mancini CDS Analytical, Inc 465 Limestone Road, Oxford,
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 informationAlkenes (Olefins) Chapters 7 & 8 Organic Chemistry, 8 th Edition John McMurry
Alkenes (Olefins) Chapters 7 & 8 Organic Chemistry, 8 th Edition John McMurry 1 Structure and Bonding 2 Structure and Bonding Rotation around the C=C bond is restricted 90 rotation The p orbitals are orthogonal
More informationStudy of the thermo-oxidative degradation behavior of isotactic polypropylene with the varying ethylene content
Indian Journal of Chemistry Vol. 46B, July 2007, pp. 1198-1202 Note Study of the thermo-oxidative degradation behavior of isotactic polypropylene with the varying ethylene content M S Alam*, S M Abdur
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 informationTritium: Fuel of Fusion Reactors
Tritium: Fuel of Fusion Reactors Tetsuo Tanabe Editor Tritium: Fuel of Fusion Reactors 123 Editor Tetsuo Tanabe Interdisciplinary Graduate School of Engineering Sciences Kyushu University Fukuoka Japan
More information1. What is the major organic product obtained from the following sequence of reactions?
CH320 N N_HW1 Multiple Choice Identify the choice that best completes the statement or answers the question. There is only one correct response for each question. Carefully record your answers on the Scantron
More informationInduced Circular Dichroism of Stereoregular Vinyl Polymers
Induced Circular Dichroism of Stereoregular Vinyl Polymers Lung-Chi Chen, Yung-Cheng Mao, Shih-Chieh Lin, Ming-Chia Li, Rong-Ming Ho*, Jing-Cherng Tsai* Supplementary Information Figure S1. 13 C NMR (125
More informationSpring Term 2012 Dr. Williams (309 Zurn, ex 2386)
Chemistry 242 Organic Chemistry II Spring Term 2012 Dr. Williams (309 Zurn, ex 2386) Web Page: http://math.mercyhurst.edu/~jwilliams/ jwilliams@mercyhurst.edu (or just visit Department web site and look
More informationORGANIC CHEMISTRY. Wiley STUDY GUIDE AND SOLUTIONS MANUAL TO ACCOMPANY ROBERT G. JOHNSON JON ANTILLA ELEVENTH EDITION. University of South Florida
STUDY GUIDE AND SOLUTIONS MANUAL TO ACCOMPANY ORGANIC CHEMISTRY ELEVENTH EDITION T. W. GRAHAM SOLOMONS University of South Florida CRAIG B. FRYHLE Pacific Lutheran University SCOTT A. SNYDER Columbia University
More informationFundamentals of Quantum Chemistry
Fundamentals of Quantum Chemistry Fundamentals of Quantum Chemistry Molecular Spectroscopy and Modern Electronic Structure Computations Michael Mueller Rose-Hullman Institute of Technology Terre Haute,
More informationQUALITATIVE ORGANIC CHEMICAL ANALYSIS
QUALITATIVE ORGANIC CHEMICAL ANALYSIS QUALITATIVE ORGANIC CHEMICAL ANALYSIS W. J. Criddle, B.Sc., Ph.D. (Wales) G. P. Ellis, B.Sc., Ph.D. (Lond.), F.R.I.C. University of Wales Institute of Science and
More information1.1 Is the following molecule aromatic or not aromatic? Give reasons for your answer.
Page 1 QUESTION ONE 1.1 Is the following molecule aromatic or not aromatic? Give reasons for your answer. 1.2 List four criteria which compounds must meet in order to be considered aromatic. Page 2 QUESTION
More informationOrganic Chemistry 1 CHM 2210 Exam 4 (December 10, 2001)
Exam 4 (December 10, 2001) Name (print): Signature: Student ID Number: There are 12 multiple choice problems (4 points each) on this exam. Record the answers to the multiple choice questions on THIS PAGE.
More informationUNIVERSITY OF NATAL DURBAN EXAMINATIONS : NOVEMBER 2001 ORGANIC CHEMISTRY FOR CHEMICAL ENGINEERS DSC 2OE2. Time : 2 Hours Total Marks : 100
UNIVERSITY F NATAL DURBAN EXAMINATINS : NVEMBER 2001 RGANIC CHEMISTRY FR CHEMICAL ENGINEERS DSC 2E2 Time : 2 Hours Total Marks : 100 INTERNAL EXAMINERS : Professor H C Brookes Dr N Koorbanally EXTERNAL
More informationMontgomery County Community College CHE 261 Organic Chemistry I
Montgomery County Community College CHE 261 Organic Chemistry I 4-3-3 COURSE DESCRIPTION: This course covers the nomenclature, structure, properties and reactions of many important classes of organic compounds.
More informationEXPERIMENTS IN PHYSICAL CHEMISTRY
EXPERIMENTS IN PHYSICAL CHEMISTRY SIXTH EDITION DAVID P. SHOEMAKER CARL W. GARLAND JOSEPH W. NIBLER The Late Emeritus Professor of Chemistry Professor of Chemistry Professor of Chemistry Oregon State University
More informationWorkbook for Organic Synthesis: The Disconnection Approach
Workbook for rganic Synthesis: The Disconnection Approach Workbook for rganic Synthesis: The Disconnection Approach Second Edition Stuart Warren Reader in rganic Chemistry, Department of Chemistry, University
More informationLecture No. (1) Introduction of Polymers
Lecture No. (1) Introduction of Polymers Polymer Structure Polymers are found in nature as proteins, cellulose, silk or synthesized like polyethylene, polystyrene and nylon. Some natural polymers can also
More informationNote: Brief explanation should be no more than 2 sentences.
Her \Hmher UNIVERSITY OF TORONTO FACULTY OF APPLIED SCIENCE AND ENGINEERING FINAL EXAMINATION, April 26, 2017 DURATION: 2 and /2 hrs MSE245 - HiS - Second Year - MSE Organic Material Chemistry & Processing
More informationJEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II. 5 Credit Hours. Prepared by: Richard A. Pierce
JEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II 5 Credit Hours Prepared by: Richard A. Pierce Revised Date: January 2008 by Ryan H. Groeneman Arts & Science Education Dr. Mindy Selsor, Dean
More informationOAT Organic Chemistry - Problem Drill 19: NMR Spectroscopy and Mass Spectrometry
OAT Organic Chemistry - Problem Drill 19: NMR Spectroscopy and Mass Spectrometry Question No. 1 of 10 Question 1. Which statement concerning NMR spectroscopy is incorrect? Question #01 (A) Only nuclei
More informationAnomalous phase behavior in blends of -SO 3 H terminated polystyrene with poly(n-butyl acrylate) containing a small amount of tertiary amino groups
e-polymers 2008, no. 078 http://www.e-polymers.org ISSN 1618-7229 Anomalous phase behavior in blends of -SO 3 H terminated polystyrene with poly(n-butyl acrylate) containing a small amount of tertiary
More informationUnit Title Marks HOURS Starting Date I Basic Concepts of Chemistry April-2019 II Structure of Atom
Class 11+12, Classes Schedule & Syllabus [ CBSE ] Chemistry Class 11 Unit Title Marks HOURS Starting Date I Basic Concepts of Chemistry 11 18 1-April- II Structure of Atom III Classification of Elements
More informationArrow Pushing in Organic Chemistry
Arrow Pushing in Organic Chemistry An Easy Approach to Understanding Reaction Mechanisms Daniel E. Levy Arrow Pushing in Organic Chemistry Arrow Pushing in Organic Chemistry An Easy Approach to Understanding
More informationTemperature Dependence of Stereospecificity in the Radical Polymerization of Di-n-butyl Itaconate in Bulk
RAPID COMMUNICATION Temperature Dependence of Stereospecificity in the Radical Polymerization of Di-n-butyl Itaconate in Bulk TOMOHIRO HIRANO, SACHIKO TATEIWA, MAKIKO SENO, TSUNEYUKI SATO Department of
More informationEffect of Molecular Structure of Side Chain Polymers on "Click" Synthesis of Thermosensitive Molecular Brushes
University of Tennessee, Knoxville Trace: Tennessee Research and Creative Exchange University of Tennessee Honors Thesis Projects University of Tennessee Honors Program 5-2017 Effect of Molecular Structure
More informationChapter 13 - Polymers Introduction
Chapter 13 - Polymers Introduction I. Nomenclature A. Polymer/Macromolecule polymer - nonmetallic material consisting of large molecules composed of many repeating units - from Greek: poly (many) and meros
More informationStatistical Physics of Polymers
Statistical Physics of Polymers Advanced Texts in Physics This program of advanced texts covers a broad spectrum of topics which are of current and emerging interest in physics. Each book provides a comprehensive
More informationCircuit Analysis for Power Engineering Handbook
Circuit Analysis for Power Engineering Handbook Circuit Analysis for Power Engineering Handbook Arieh L. Shenkman SPRINGER SCIENCE+BUSINESS MEDIA, B.V A c.i.p. Catalogue record for this book is available
More informationKatarzyna Lewandowska
RHEOLOGICAL PROPERTIES OF CHITOSAN BLENDS WITH PARTIALLY HYDROLYZED POLYACRYLAMIDE IN DIFFERENT SOLVENTS Katarzyna Lewandowska Faculty of Chemistry, Chair of Chemistry and Photochemistry of Polymers, Nicolaus
More informationCHAPTER 24 Organic Chemistry
CHAPTER 24 rganic Chemistry 1. The general formula for alkenes is A. C n H 2n+2 B. C 2n H 2n C. C n H n+2 D. C n H 2n E. C n H 2n 2 2. The general formula of an alkane is A. C n H 2n B. C n H 2n+2 C. C
More informationRAPID COMMUNICATION. Synthesis of Disyndiotactic Polylactide INTRODUCTION EXPERIMENTAL
RAPID COMMUNICATION Synthesis of Disyndiotactic Polylactide M. BERO, P. DOBRZYŃSKI, J. KASPERCZYK Centre of Polymer Chemistry, Polish Academy of Sciences, 41-800 Zabrze, Poland, ul. M. Curie Sklodowskiej
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 informationCHEMISTRY (CHE) CHE 104 General Descriptive Chemistry II 3
Chemistry (CHE) 1 CHEMISTRY (CHE) CHE 101 Introductory Chemistry 3 Survey of fundamentals of measurement, molecular structure, reactivity, and organic chemistry; applications to textiles, environmental,
More informationSEQUENCE DISTRIBUTION OF ACETYL GROUP IN PARTIALLY HYDROLYZED PVAL (PVAL-AC)
Thesis - MOLECULAR STRUCTURES AND FUNCTIONAL MODIFICATIONS OF POLY(VINYL ALCOHOL) CHAPTER 4 BY TOHEI MORITANI SEQUENCE DISTRIBUTION OF ACETYL GROUP IN PARTIALLY HYDROLYZED PVAL (PVAL-AC) In the 13 C-NMR
More informationMontgomery County Community College CHE 132 Chemistry for Technology II 4-3-3
Montgomery County Community College CHE 132 Chemistry for Technology II 4-3-3 COURSE DESCRIPTION: This course will present a brief overview of Nuclear Chemistry. The major portion of the semester will
More informationBasic One- and Two-Dimensional NMR Spectroscopy
Horst Friebolin Basic One- and Two-Dimensional NMR Spectroscopy Third Revised Edition Translated by Jack K. Becconsall WILEY-VCH Weinheim New York Chichester Brisbane Singapore Toronto Contents XV 1 The
More informationMODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont
MODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont McGRAW-HILL, INC. New York St. Louis San Francisco Auckland Bogota Caracas Lisbon London Madrid Mexico Milan Montreal New Delhi
More informationDIPOLE MOMENTS IN ORGANIC CHEMISTRY
DIPOLE MOMENTS IN ORGANIC CHEMISTRY PHYSICAL METHODS IN ORGANIC CHEMISTRY B. I. lonin and B. A. Ershov NMR Spectroscopy in Organic Chemistry, 1970 V. I. Minkin, O. A. Osipov, and Yu. A. Zhdanov Dipole
More informationExperiment 5. Synthetic Polymers.
Experiment 5. Synthetic Polymers. References: Brown & Foote, Chapters 24 INTRODUCTION: A polymer (Greek: polys + meros = many parts) is a giant or macromolecule made up of repeating structural units. The
More informationName Date Class. aryl halides substitution reaction
23.1 INTRODUCTION TO FUNCTIONAL GROUPS Section Review Objectives Explain how organic compounds are classified Identify the IUPAC rules for naming halocarbons Describe how halocarbons can be prepared Vocabulary
More informationPOLYMERS: MACROMOLECULES
C21 11/08/2013 16:8:37 Page 311 CHAPTER 21 POLYMERS: MACROMOLECULES SOLUTIONS TO REVIEW QUESTIONS 1. An addition polymer is one that is produced by the successive addition of repeating monomer molecules.
More informationIsomerism and Carbonyl Compounds
Isomerism and Carbonyl Compounds 18 Section B Answer all questions in the spaces provided. 7 Esters have many important commercial uses such as solvents and artificial flavourings in foods. Esters can
More informationGUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT COURSE CURRICULUM. Course Title: Polymer Chemistry (Code: )
GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT COURSE CURRICULUM Course Title: Polymer (Code: 3322301) Diploma Programme in which this course is offered Plastic Engineering Semester in which offered
More informationNew Curing System of Urea-Formaldehyde Resins with Polyhydrazides III.
742 [ Mokuzai Gakkaishi Vol. 35, No. 8, p. 742-747 (1989) (Original Article)] New Curing System of Urea-Formaldehyde Resins with Polyhydrazides III. Curing reaction mechanism* 1 Katsumasa MIYAKE* 2, Bunichiro
More informationQUANTUM MECHANICS. For Electrical Engineers. Quantum Mechanics Downloaded from
Quantum Mechanics Downloaded from www.worldscientific.com QUANTUM MECHANICS For Electrical Engineers Quantum Mechanics Downloaded from www.worldscientific.com This page intentionally left blank Quantum
More informationSTRUCTURE OF MACROMOLECULES
STUTUE F MMLEULES Introduction Life is polymeric in its essence: the most important component of living cell (proteins, carbohydrates and nucleic acids) are all polymers. Nature uses polymers both for
More informationCrosslinking and Scission
Radiation Effects on Polymeric Systems Crosslinking and Scission Both crosslinking and scission occur on irradiation of polymers; however, their relative importance varies from polymer to polymer Predominant
More informationThe Aggregation Behaviour of Polyisoprene Pluronic Graft Copolymers in Selective Solvents
The Aggregation Behaviour of Polyisoprene Pluronic Graft Copolymers in Selective Solvents Shirin Alexander *,, Terence Cosgrove, *, Wiebe M de Vos,,ʂ Thomas C. Castle, and Stuart W. Prescott, School of
More informationHWeb27 ( ; )
HWeb27 (9.1-9.2; 9.12-9.18) 28.1. Which of the following cannot be determined about a compound by mass spectrometry? [a]. boiling point [b]. molecular formula [c]. presence of heavy isotopes (e.g., 2 H,
More informationGL Chromatodisc. Usage Type Description. GL Chromatodisc Type A GL Chromatodisc Type P GL Chromatodisc Type N 13AI
syringe filters promises reproducible results from the filtration of organic and aqueous solutions in HPLC. Trace amount of samples containing impurities or contaminants can be easily removed, resulting
More informationShort-chain grafting of tetrahydrofuran and 1,4-dioxane cycles on vinylchloride-maleic anhydride copolymer
express Polymer Letters Vol.3, No.1 (2009) 13 18 Available online at www.expresspolymlett.com DOI: 10.3144/expresspolymlett.2009.3 Short-chain grafting of tetrahydrofuran and 1,4-dioxane cycles on vinylchloride-maleic
More informationA revision of the 13 C NMR spectral assignment of globulol
Spectroscopy 14 (1999) 61 66 61 IOS Press A revision of the 13 C NMR spectral assignment of globulol Masao Toyota, Masami Tanaka and Yoshinori Asakawa Faculty of Pharmaceutical Sciences, Tokushima Bunri
More informationRelaxation, Multi pulse Experiments and 2D NMR
Relaxation, Multi pulse Experiments and 2D NMR To Do s Read Chapter 6 Complete the end of chapter problems; 6 1, 6 2, 6 3, 6 5, 6 9 and 6 10. Read Chapter 15 and do as many problems as you can. Relaxation
More informationChapter 10 Radical Reactions"
Chapter 10 Radical Reactions Radicals are intermediates with an unpaired electron H. Cl. Hydrogen radical t Often called free radicals What are radicals? Chlorine radical t Formed by homolytic bond cleavage
More informationJEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II. 5 Credit Hours. Prepared by: Richard A. Pierce. Revised by: Sean Birke October, 2013
JEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II 5 Credit Hours Prepared by: Richard A. Pierce Revised by: Sean Birke October, 2013 Ms. Linda Abernathy, Math, Science & Business Division Chair
More informationSCH4U Synthesis and Polymers. Synthesis Reactions and Addition and Condensation Polymers
SCH4U Synthesis and Polymers Synthesis Reactions and Addition and Condensation Polymers ADDITION POLYMERS ADDITION POLYMERS A + A + A + A A A A A monomers polymer + + + ethylene (ethene) polyethylene
More informationIndex. Cationic polymerization alkene monomer, 286
Index A Acrylonitrile-butadiene-styrene (ABS) plastics, 44, 179 Active material, 76 Additive lubricant, 85, 287 odorant, 85 pigment, 85 plasticizer, 85 Anionic co, 236, 237, 259, 296, 297 Anionic carbonyl
More informationPOLYMERS: CHEMISTRY AND PHYSICS OF MODERN MATERIALS
POLYMERS: CHEMISTRY AND PHYSICS OF MODERN MATERIALS THIRD EDITION J.M.G. COWIE Heriot-Watt University Scotland,UK VALERIA ARRIGHI Heriot-Watt University Scotland,UK Contents Preface The Authors xv xvii
More informationKeynotes in Organic Chemistry
Keynotes in Organic Chemistry Second Edition ANDREW F. PARSONS Department of Chemistry, University of York, UK Wiley Contents Preface xi 1 Structure and bonding 1 1.1 Ionic versus covalent bonds 1 1.2
More information1.1 Basic Polymer Chemistry. 1.2 Polymer Nomenclature. 1.3 Polymer Synthesis. 1.4 Chain Growth Polymerization. Polymer =
1.1 Basic Polymer hemistry Polymers are the largest class of soft materials: over 100 billion pounds of polymers made in US each year lassification systems 1.2 Polymer Nomenclature Polymer = Monomer =
More informationReassignment of the 13 C NMR spectrum of minomycin
Reassignment of the 13 C NMR spectrum of minomycin Yoshito Takeuchi*, Yoko Imafuku, and Miki Nishikawa Department of Chemistry, Faculty of Science, Kanagawa University 2946 Tsuchiya, Hiratsuka, Japan 259-1293
More informationRequired Materials For complete material(s) information, refer to
Butler Community College Science, Technology, Engineering, and Math Division Robert Carlson Revised Fall 2017 Implemented Spring 2018 COURSE OUTLINE Organic Chemistry 2 Course Description CH 245. Organic
More informationWei Gao. Editor. Graphene Oxide. Reduction Recipes, Spectroscopy, and Applications
Graphene Oxide Wei Gao Editor Graphene Oxide Reduction Recipes, Spectroscopy, and Applications Editor Wei Gao The Department of Textile Engineering Chemistry & Science, College of Textiles North Carolina
More informationPolymeric Materials. Sunan Tiptipakorn, D.Eng.
Polymeric Materials Sunan Tiptipakorn, D.Eng. Department of Chemistry, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaen Saen Campus, Nakorn Phathom, 73140 Thailand. Introduction Material
More informationPROGRESS IN INORGANIC CHEMISTRY. Volume 11
PROGRESS IN INORGANIC CHEMISTRY Volume 11 Advisory Board THEODORE L. BROWX UNIVERSITY OF ILLINOIS, URBANA, ILLINOIS JAhlES P. COLLMAK STANFORD UNIVERSITY, STANFORD, CALIFORNIA F. ALBERT COTTON M.I.T.,
More informationINTRODUCTION TO SOL-GEL PROCESSING
INTRODUCTION TO SOL-GEL PROCESSING THE KLUWER INTERNATIONAL SERIES in SOL-GEL PROCESSING: TECHNOLOGY AND APPLICATIONS Consulting Editor Lisa Klein Rutgers, the State University of New Jersey INTRODUCTION
More information