What happens when methanamine reacts with FeCl 3? Methylamine in water reacts with FeCl 3 to givebrown precipitate of hydrated ferric oxide:

Question 13.1: Classify the following amines as primary, secondary or tertiary: (i) (ii) (iii) (C 2 H 5 ) 2 CHNH 2 (iv) (C 2 H 5 ) 2 NH Primary: (i) and (iii) Secondary: (iv) Tertiary: (ii) Question 13.2:

Benzylamine reacts with nitrous acid to form unstable diazonium salt, which in turn gives alcohol with the evolution of nitrogen gas.

Benzylamine reacts with nitrous acid to form unstable diazonium salt, which in turn gives alcohol with the evolution of nitrogen gas. On the other hand, aniline reacts with HNO2 at a low temperature to

Chemistry 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

AMINES. Unit Write IUPAC names of the following :

Unit - 13 AMINES 1. Write IUPAC names of the following : 2. Giving an example of each, describe the following reactions : Hoffman bromamide reaction Gabriel phthanlimide synthesis Gatterman reaction Coupling

Unit 13-NITROGEN CONTAINING ORGANIC COMPOUNDS

Unit 13-NITROGEN CONTAINING ORGANIC COMPOUNDS Two marks: 1. Name the product obtained when a nitrile is reduced by H 2 /Ni,. Give the equation. H 2 /Ni, Primary amine: RCN RCH 2 NH 2. 2. How is nitrobenzene

Class XII: Chemistry Chapter 13: Amines Top concepts

Class XII: Chemistry Chapter 13: Amines Top concepts 1. Amines are regarded as derivatives of ammonia in which one, two or all three hydrogen atoms are replaced by alkyl or aryl group 2. Classification

Chapter AMINES

Chapter - 13 - AMINES Level one 1) Write IUPAC names of the following compounds and classify them into primary,secondary andteritary amines. a) (CH 3) 2CHNH 2 Ans:propan-2-amine(primary) b)ch 3(CH 2) 2NH

Top concepts Chapter: Amines 1. Amines are regarded as derivatives of ammonia in which one, two or all three hydrogen atoms are replaced by alkyl or aryl group 2. Classification of amines: 3. Preparation

Chemistry Questions ans Answers BASED ON HIGH ORDER THINKING SKILL (HOTS) UNIT- 13 ORGANIC COMPOUNDS CONTAINING NITROGEN

Chemistry Questions ans Answers BASED N HIGH RDER THINKING SKILL (HTS) UNIT- 13 RGANIC CMPUNDS CNTAINING NITRGEN 1 MARK QUESTINS Q. 1. Why the presence of a base is essential in the ammonolysis of alkyl

Downloaded from

Page 1 of 6 AMINES Amines are derivatives of ammonia (NH3), obtained by replacement of 1, 2 or all the 3 hydrogen atoms by alkyl and/or aryl groups. In nature amines are present in - proteins, vitamins,

AMINES. 3. Secondary When two hydrogen atoms are replaced by two alkyl or aryl groups.

AMINES Amine may be regarded as derivative of ammonia formed by replacement of one or more hydrogen atoms by corresponding number of alkyl or aryl group CLASSIFICATION 1. Ammonia 2. Primary amine 3. Secondary

Chapter 20 Amines-part 2

Reactions of Amines Lone pair on the nitrogen directs the chemistry of amines Chapter 20 Amines-part 2 The nitrogen lone pair can also make a carbon nucleophilic by resonance Amines can also activate carbons

CHEM Chapter 16. Chemistry of Benzene: Electrophilic Aromatic Substitution (homework) W

CHEM 2425. Chapter 16. Chemistry of Benzene: Electrophilic Aromatic Substitution (homework) W Short Answer Exhibit 16-1 MATCH a structure or term from the following list with each description below. Place

NCERT. I. Multiple Choice Questions (Type-I) ==CHCH 2. is Allylmethylamine 2-amino-4-pentene 4-aminopent-1-ene N-methylprop-2-en-1-amine

I. Multiple Choice Questions (Type-I) 1. Which of the following is a 3 amine? 1-methylcyclohexylamine Triethylamine tert-butylamine N-methylaniline 2. The correct IUPAC name for ==CH NHCH 3 is Allylmethylamine

OCR Chemistry A H432. Amines are described as primary, secondary or tertiary depending on how many carbons are bonded to the N atom.

OCR Chemistry A 432 About amines: can be considered as derivatives of ammonia, with one or more of the atoms replaced by alkyl groups. They are noted for their unpleasant, often fishy odours. We classify

AMINES. Points to Remember. 2. Functional groups of 1º, 2º and 3º amines are respectively as given below :

213 UNIT 13 AMINES Points to Remember 1. Amines are alkyl and/or aryl derivatives of NH 3. 2. Functional groups of 1º, 2º and 3º amines are respectively as given below : 3. Gabriel phthalimide synthesis

Some..(A) Describe the synthesis of azo dyes and the full chemical equations for each step.

A2 Chemistry: F324 Rings, Polymers and Analysis Amines Learning Outcomes: All.. (E) Most.. (C) Explain why amines are basic Draw the structure of a primary secondary and tertiary amine Describe the reactions

13. AMINES. 4-Bromobenzenamine or 4-Bromoaniline. p-bromoaniline. AMINES-Anil-Hsslive Page 1

13. AMINES Amines are the derivatives of ammonia. Like ammonia, the nitrogen atom in amines is also sp 3 hybridised with an unpaired electron in one of the sp 3 hybridised orbitals. So the shape of amines

Dr. Munther Abdujaleel M.A. Assist. Prof. Org. Chem.

Dr. Munther Abdujaleel M.A. Assist. Prof. Org. Chem. Amines An amine, derivatives of ammonia NH 3 has the general formula RNH 2, R 2 NH, or R 3 N, where R is any alkyl or aryl group. For example: Adernalin

COMPOUND CONTAINING NITROGEN. 1) Which will give nitrosoamine when treated with?

COMPOUND CONTAINING NITROGEN 1) Which will give nitrosoamine when treated with? C 6 H 5 NHCH 3 b) H 3 C NH H 3 C H N d) All of these 2) What is the end product in following sequence of reactions? C 2 H

A4 Alcohols form H-bonds with water due to the presence of OH group. However, hydrocarbons cannot form H-bonds with water.

Q1 p-dichlorobenzene has higher m.p. and lower solubility than those of o- and m-isomers. Discuss. A4 Alcohols form H-bonds with water due to the presence of OH group. However, hydrocarbons cannot form

Chapter 17. Reactions of Aromatic Compounds

Chapter 17 Reactions of Aromatic Compounds Electrophilic Aromatic Substitution Although benzene s pi electrons are in a stable aromatic system, they are available to attack a strong electrophile to give

Amines. Chapter 24 Organic Chemistry, 8th Edition. John McMurry

Amines Chapter 24 Organic Chemistry, 8th Edition John McMurry 1 Introduction Amines are stronger bases and better nucleophiles than other neutral organic compounds. 2 Nomenclature 1 Amines are named using

Chapter 19: Amines. Introduction

Chapter 19: Amines Chap 19 HW: (be able to name amines); 37, 39, 41, 42, 44, 46, 47, 48, 53-55, 57, 58 Introduction Organic derivatives of ammonia. Many are biologically active. Chap 19: Amines Slide 19-2

Amines Reading Study Problems Key Concepts and Skills Lecture Topics: Amines: structure and nomenclature

Amines Reading: Wade chapter 19, sections 19-1-19-19 Study Problems: 19-37, 19-39, 19-40, 19-41, 19-44, 19-46, 19-47, 19-48, 19-51, 19-54 Key Concepts and Skills: Explain how the basicity of amines varies

٢

Amines ١ ٢ ٣ ٤ ٥ ٦ ٧ ٨ ٩ ١٠ ١١ Physical Properties of Amines - Amines are moderately polar. For this reason the low formula weight amines are readily soluble in water due to the formation of hydrogen bonds

CHEMISTRY OF AMINES. There many organic nitrogen containing compounds, among which is amines. Organic nitrogen compounds are:

CHEMISTRY OF AMINES There many organic nitrogen containing compounds, among which is amines. Organic nitrogen compounds are: Amines RNH 2 Amide RCONH 2 Imine R R C=NR Nitrile RC N Generally amines are

Examples of Substituted Benzenes

Organic Chemistry 5 th Edition Paula Yurkanis Bruice Examples of Substituted Benzenes Chapter 15 Reactions of Substituted Benzenes Irene Lee Case Western Reserve University Cleveland, OH 2007, Prentice

5. Clemmension Reduction: The reduction of >C=O group to methyl group (>CH2) with amalgamated zinc and conc. HCl is known as Clemmension reduction.

Organic Chemistry Name Reactions 1. Aldol Condensation: condensation between two molecule of an aldehyde or a ketone having atleast one α-hydrogen atom to form a β-hydroxyaldehyde or a β-hydroxyketone

Chapter 20. Amines. Nomenclature for amines. Aryl amines

Nomenclature for amines Chapter 20 Common names are widely used, named as alkylamines Systematic (IUPAC) nomenclature replaces the -e of the corresponding parent alkane with -amine Amines Simple secondary

896 Chapter 21 Amines H H N R R R N R H R N R H O H R 3 N CH 2 NH 2 NHCH 3

896 Chapter 21 Amines 21.20 Summary Section 21.1 Section 21.2 Section 21.3 Section 21.4 Alkylamines are compounds of the type shown, where R, R, and R are alkyl groups. ne or more of these groups is an

Chemistry 2030, FS17, Dr. Rainer Glaser Introduction to Organic Chemistry

Chemistry 2030, FS17, Dr. Rainer Glaser Introduction to Organic Chemistry Examination #4 Aldehydes & Ketones, Carboxylic Acids & Carboxylic Acid Derivatives, Lipids & Detergents, and Amines. Handout: Tuesday,

HALO ALKANES AND HALO ARENES

HALO ALKANES AND HALO ARENES Halo alkanes and Halo Arenes find wide applications in industry as well as in day-to-day life. They are used as solvents for relatively non-polar compounds and as starting

Aryl Halides. Structure

Aryl Halides Structure Aryl halides are compounds containing halogen attached directly to an aromatic ring. They have the general formula ArX, where Ar is phenyl, substituted phenyl. X= F,Cl,Br,I An aryl

.. Amines CHAPTER SUMMARY

10 N.. N.. CHAPTER SUMMARY 10.1 Structure of are derivatives of ammonia in which one or more hydrogens have been replaced by organic groups. Replacement of one hydrogen results in a primary amine. In a

Chapter 24. Amines. Based on McMurry s Organic Chemistry, 7 th edition

Chapter 24. Amines Based on McMurry s Organic Chemistry, 7 th edition Amines Organic Nitrogen Compounds Organic derivatives of ammonia, NH 3, Nitrogen atom with a lone pair of electrons, making amines

OCR (A) Chemistry A-level. Module 6: Organic Chemistry and Analysis

OCR (A) Chemistry A-level Module 6: Organic Chemistry and Analysis Organic Synthesis Notes by Adam Robertson DEFINITIONS Heterolytic fission: The breaking of a covalent bond when one of the bonded atoms

CHEM 242 REACTIONS OF ARENES: CHAP 12 ASSIGN ELECTROPHILIC AROMATIC SUBSTITUTION A B C D E

CHEM 242 REACTIONS OF ARENES: CHAP 12 ASSIGN ELECTROPHILIC AROMATIC SUBSTITUTION 1. Consider carefully the mechanism of the following electrophilic aromatic substitution reaction and indicate which of

Chapter 22 Amines. Nomenclature Amines are classified according to the degree of substitution at nitrogen.

CH. 22 Chapter 22 Amines Amines are very important in biological chemistry. Most of the bases in biological acid-base reactions are amines. They are also very important nucleophiles in biochemical reactions.

Nitro compounds are named by writing the word nitro before the name of the parent compound.

Nitro compounds are an important class of organic compounds which may be regarded as derived from hydrocarbons by the replacement of one or more hydrogen atoms by nitro (NO₂) groups. Nitro arenes(i.e.

Reactions of Aromatic Compounds. Aromatic compounds do not react like other alkenes. With an appropriate catalyst, however, benzene will react

Reactions of Aromatic Compounds Aromatic compounds do not react like other alkenes 2 Fe 3 2 Does not form A major part of the problem for this reaction is the product has lost all aromatic stabilization,

Chapter 12. Reactions of Arenes: Electrophilic Aromatic Substitution. Class Notes. A. The method by which substituted benzenes are synthesized

Chapter 12 Reactions of Arenes: Electrophilic Aromatic Substitution Chapter 12 suggested problems: 22, 23, 26, 27, 32, 33 Class Notes I. Electrophilic aromatic substitution reactions A. The method by which

NCERT. To identify the functional groups present in an organic compound. Alkenes decolourise the neutral/alkaline KMnO 4

U N IT -8 TESTS FOR FUNCTIONAL GROUPS IN ORGANIC COMPOUNDS EXPERIMENT 8.1 Aim To identify the functional groups present in an organic compound. I. TESTS FOR U NSATURATION Theor y Organic compounds containing

Chapter 22: Amines. Organic derivatives of ammonia, NH 3. Nitrogen atom have a lone pair of electrons, making the amine both basic and nucleophilic

hapter 22: Amines. rganic derivatives of ammonia, 3. itrogen atom have a lone pair of electrons, making the amine both basic and nucleophilic 22.1: Amines omenclature. (please read) sp 3 Amines are classified

6.10 Amines. Naming. N Goalby chemrevise.org 1 CH2 CH2

6.10 Amines aming Amines These end in amine. There is, however, rather confusingly two ways of using this suffix. The exam board tend to use the common version where the name stem ends in -yl propylamine.

UNIT 9: CO-ORDINATION COMPOUNDS

UNIT 9: CO-ORDINATION COMPOUNDS The compounds which contain dative bonds between metal atom and surrounding species is called co-ordination compounds. The branch of inorganic chemistry which deals with

Aromatic Compounds II

2302272 Org Chem II Part I Lecture 2 Aromatic Compounds II Instructor: Dr. Tanatorn Khotavivattana E-mail: tanatorn.k@chula.ac.th Recommended Textbook: Chapter 17 in Organic Chemistry, 8 th Edition, L.

UNIT 11 ALCOHOLS, PHENOLS & ETHERS

UNIT 11 ALCOHOLS, PHENOLS & ETHERS Alcohols and Phenol are Organic compound with a hydroxyl group (- OH) as functional group. Ethers are identified by a functional group ( 0 ). Cyclic alcohols are named

Phenol Synthesis Part II

Phenol Synthesis Part II Assistant Lecturer Sahar Mohammed Shakir Assistant Lecturer Abdul Hafeedh Hameed In a beaker contains 50 ml of H2O, Add carefully 7.5 ml of H 2 SO 4 then add 7.5 ml of aniline

Dr. Mohamed El-Newehy

By Dr. Mohamed El-Newehy Chemistry Department, College of Science, King Saud University http://fac.ksu.edu.sa/melnewehy Amines 1 Classification and Structure of Amines -The relation between ammonia and

2. Which of the following is NOT an electrophile in an electrophilic aromatic substitution reaction? A) NO 2

Name: CHEM 226 Practice Quiz 3 Chapter 4-Aromatic Compounds and Chapter 7- Alcohols, Phenols and Thiols Attempt all questions showing your answers and work clearly for full and partial credits 1. Which

Benzenes & Aromatic Compounds

Benzenes & Aromatic Compounds 1 Structure of Benzene H H C C C H C 6 H 6 H C C C H H A cyclic conjugate molecule Benzene is a colourless odourless liquid, boiling at 80 o C and melting at 5 o C. It is

Chapter 15: Reactions of Substituted Benzenes

Learning Objectives: Chapter 15: Reactions of Substituted Benzenes 1. Be able to recognize and utilize the oxidative and reductive reactions involving the substituents on benzene. 2. Recognize whether

Amines and Related Nitrogen Compounds

11 Amines and Related itrogen ompounds hapter Summary Amines are organic derivatives of ammonia. They may be primary, secondary, or tertiary, depending on whether one, two, or three organic groups are

Ch 16 Electrophilic Aromatic Substitution

Ch 16 Electrophilic Aromatic Substitution Mechanism - Aromatic rings typically undergo substitution, where an H is replaced with an electrophile (E+). - The rings do not typically undergo addition across

REACTIONS OF AROMATIC COMPOUNDS

A STUDENT SHOULD BE ABLE TO: REACTIONS OF AROMATIC COMPOUNDS 1. Predict the product(s) of Electrophilic aromatic substitution (EAS): halogenation, sulfonation, nitration, Friedel- Crafts alkylation and

Loudon Chapter 23 Review: Amines CHEM 3331, Jacquie Richardson, Fall Page 1

Loudon Chapter 23 eview: Amines CEM 3331, Jacquie ichardson, Fall 2010 - Page 1 This chapter is about the chemistry of nitrogen. We ve seen it before in several places, but now we can look at several reactions

Treatment of cyclooctatetrene with potassium gives you a dianion. Classify the starting material and product as aromatic, antiaromatic or

Treatment of cyclooctatetrene with potassium gives you a dianion. Classify the starting material and product as aromatic, antiaromatic or nonaromatic? 1 2 Classify cyclononatetrene and it s various ions

2A - Amines. 2 H atoms replaced: 2 attached C's to N. 3 H atom replaced: 3 attached C's to N Ammonia, NH3 Primary amine Secondary amine Tertiary amine

2A - Amines Something fishy about amines: Have an NH 2, amine group. Amines are derivatives of ammonia: 3 H atoms 1 H atom replaced: 1 attached C to N 2 H atoms replaced: 2 attached C's to N 3 H atom replaced:

Lecture Topics: I. Electrophilic Aromatic Substitution (EAS)

Reactions of Aromatic Compounds Reading: Wade chapter 17, sections 17-1- 17-15 Study Problems: 17-44, 17-46, 17-47, 17-48, 17-51, 17-52, 17-53, 17-59, 17-61 Key Concepts and Skills: Predict and propose

Alkylamines are compounds of the type shown, where R, R, and R are alkyl groups. One or more of these groups is an aryl group in arylamines.

22.20 Summary 955 22.20 SUMMARY Section 22.1 Alkylamines are compounds of the type shown, where R, R, and R are alkyl groups. ne or more of these groups is an aryl group in s. R R R R amine R Secondary

DISTINCTION BETWEEN SOME PAIRS OF ORGANIC COMPOUNDS (Chemical Tests)

DISTINCTIN BETWEEN SME PAIRS F RGANIC CMPUNDS (Chemical Tests) 1. Cholorobenzene (C6H5) and chlorocyclohexane (C6H11) Add small quantity of aqueous K to each compound. Acidify with dil. HN3 and add AgN3

Chapter 15. Reactions of Aromatic Compounds. Electrophilic Aromatic Substitution on Arenes. The first step is the slow, rate-determining step

Electrophilic Aromatic Substitution on Arenes Chapter 15 Reactions of Aromatic Compounds The characteristic reaction of aromatic rings is substitution initiated by an electrophile halogenation nitration

Chapter 10: Carboxylic Acids and Their Derivatives

Chapter 10: Carboxylic Acids and Their Derivatives The back of the white willow tree (Salix alba) is a source of salicylic acid which is used to make aspirin (acetylsalicylic acid) The functional group

COMPOUNDS OF CARBON CONTAINING NITROGEN

of Carbon Containing Nitrogen MDULE - 7 28 CMPUNDS F CARBN CNTAINING NITRGEN In the previous lesson, you have studied the chemistry of organic compounds containing oxygen atom as a part of the functional

1. LiAlH4 :.. :.. 2. H3O +

Ch 24 Amines Description of Amines - An amine is a compound with a nitrogen atom that has single bonds to carbon and hydrogen atoms. - An uncharged nitrogen atom normally has three bonds and a lone pair.

Chemistry of Benzene: Electrophilic Aromatic Substitution

Chemistry of Benzene: Electrophilic Aromatic Substitution Why this Chapter? Continuation of coverage of aromatic compounds in preceding chapter focus shift to understanding reactions Examine relationship

Amines and Heterocycles. McMurry: Chapter 24

Amines and Heterocycles McMurry: Chapter 24 Introduction to Amines and Heterocycles Amines and heterocycles (cyclic amines) are ammonia derivatives, many of whichare found widely in livingorganisms: 2

Amines. Amines are organic compounds containing a nitrogen functionality. primary secondary tertiary quaternary

Amines Amines are organic compounds containing a nitrogen functionality Depending upon the number of alkyl, or aryl, groups attached to nitrogen determines its classification, or order 2 primary secondary

Amines. Unit. Objectives Structure of Amines

Objectives After studying this Unit, you will be able to describe amines as derivatives of ammonia having a pyramidal structure; classify amines as primary, secondary and tertiary; name amines by common

Chapter 23 Phenols CH. 23. Nomenclature. The OH group takes precedence as the parent phenol.

CH. 23 Chapter 23 Phenols Nomenclature The OH group takes precedence as the parent phenol. Carboxyl and acyl groups take precedence over the OH group. The OH group is a strong electron-donating group through

Organic Chemistry, 7 L. G. Wade, Jr. Chapter , Prentice Hall

Organic Chemistry, 7 th Edition L. G. Wade, Jr. Chapter 17 Reactions of Aromatic Compounds 2010, Prentice Hall Electrophilic Aromatic Substitution Although h benzene s pi electrons are in a stable aromatic

Loudon Chapter 23 Review: Amines Jacquie Richardson, CU Boulder Last updated 4/22/2018

This chapter is about the chemistry of nitrogen. We ve seen it before in several places, but now we can look at several reactions that are specific to nitrogen. Amines can be subdivided based on how many

Chapter 15 Reactions of Aromatic Compounds

Chapter 15 1 Chapter 15 Reactions of Aromatic Compounds Electrophilic Aromatic Substitution Arene (Ar-H) is the generic term for an aromatic hydrocarbon The aryl group (Ar) is derived by removal of a hydrogen

12/27/2010. Chapter 15 Reactions of Aromatic Compounds

Chapter 15 Reactions of Aromatic Compounds Electrophilic Aromatic Substitution Arene (Ar-H) is the generic term for an aromatic hydrocarbon The aryl group (Ar) is derived by removal of a hydrogen atom

Multi-step Synthesis: Preparation of Organic Dyes *

OpenStax-CNX module: m15877 1 Multi-step Synthesis: Preparation of Organic Dyes * Mary McHale This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 2.0 1 Multi-step

Electrophilic Aromatic Substitution (Aromatic compounds) Ar-H = aromatic compound 1. Nitration Ar-H + HNO 3, H 2 SO 4 Ar-NO 2 + H 2 O 2.

Electrophilic Aromatic Substitution (Aromatic compounds) Ar- = aromatic compound 1. Nitration Ar- + NO 3, 2 SO 4 Ar- + 2 O 2. Sulfonation Ar- + 2 SO 4, SO 3 Ar-SO 3 + 2 O 3. alogenation Ar- + X 2, Fe Ar-X

Mechanisms. . CCl2 F + Cl.

Mechanisms 1) Free radical substitution Alkane à halogenoalkane Initiation: Propagation: Termination: Overall: 2) Ozone depletion UV light breaks the C Cl bond releasing chlorine radical CFCl 3 F à. CCl2

Electrophilic Aromatic Substitution. Dr. Mishu Singh Department of chemistry Maharana Pratap Govt.P.G.College Hardoi

Electrophilic Aromatic Substitution Dr. Mishu Singh Department of chemistry Maharana Pratap Govt.P.G.College Hardoi 1 Recall the electophilic addition of HBr (or Br2) to alkenes H + nu cleophile H Br H

Organic Chemistry. Second Edition. Chapter 19 Aromatic Substitution Reactions. David Klein. Klein, Organic Chemistry 2e

Organic Chemistry Second Edition David Klein Chapter 19 Aromatic Substitution Reactions Copyright 2015 John Wiley & Sons, Inc. All rights reserved. Klein, Organic Chemistry 2e 19.1 Introduction to Electrophilic

Chemistry 52 Exam #1. Name: 22 January This exam has six (6) questions, two cover pages, six pages, and 2 scratch pages.

Chemistry 52 Exam #1 Name: 22 January 2003 This exam has six (6) questions, two cover pages, six pages, and 2 scratch pages. Please check before beginning to make sure no questions are missing. 65 minutes

Benzene and Aromatic Compounds. Chapter 15 Organic Chemistry, 8 th Edition John McMurry

Benzene and Aromatic Compounds Chapter 15 Organic Chemistry, 8 th Edition John McMurry 1 Background Benzene (C 6 H 6 ) is the simplest aromatic hydrocarbon (or arene). Four degrees of unsaturation. It

Reactions of Benzene Reactions of Benzene 1

Reactions of Benzene Reactions of Benzene 1 2 Halogenation of Benzene v Benzene does not react with Br 2 or Cl 2 unless a Lewis acid is present (a catalytic amount is usually enough) 3 v Mechanism v Mechanism

D. Ammonia can accept a proton. (Total 1 mark)

1. Which statement explains why ammonia can act as a Lewis base? A. Ammonia can donate a lone pair of electrons. B. Ammonia can accept a lone pair of electrons. C. Ammonia can donate a proton. D. Ammonia

Downloaded from

1 Class XII Chemistry Chapter: Alcohols, Phenols And Ethers Top concepts: 1. Structure of alcohols, phenols and ethers: 2. Preparation of alcohols: 3. Preparation of phenols: 2 4. Physical properties of

Ammonia Primary Secondary Tertiary Quarternary Ammonium Ion

1 Chapter 19: Amines I. Introduction: Classification: NH 3 RNH 2 R 2 NH R 3 N R 4 N + Ammonia Primary Secondary Tertiary Quarternary Ammonium Ion Amines are a very common functional group in organic chemistry,

R N R N R N. primary secondary tertiary

Chapter 19 Amines omenclature o assification of amines Amines are classified as 1, 2, or 3 based on how many R groups are attached to the nitrogen R R R R R R primary secondary tertiary When there are

Chapter 17: Reactions of Aromatic Compounds

1 Chapter 17: Reactions of Aromatic Compounds I. Introduction to Electrophilic Aromatic Substitution (EAS) A. General Mechanism II. Reactions of Electrophilic Aromatic Substitution A. Halogenation (E =

There are two main electronic effects that substituents can exert:

Substituent Effects There are two main electronic effects that substituents can exert: RESONANCE effects are those that occur through the π system and can be represented by resonance structures. These

Organic Chemistry. M. R. Naimi-Jamal. Faculty of Chemistry Iran University of Science & Technology

Organic Chemistry M. R. Naimi-Jamal Faculty of Chemistry Iran University of Science & Technology Chapter 5-2. Chemistry of Benzene: Electrophilic Aromatic Substitution Based on McMurry s Organic Chemistry,

Chapter 17 Aromati ti S u stit tit t u i tion Reactions

Chapter 17 Aromatic Substitution Reactions 1 17.1 Mechanism for Electricphilic Aromatic Substitution Arenium ion resonance stabilization 2 Example 1. Example 2. 3 Example 2. Mechanism of the nitration

Chemistry Chapter 16

Chemistry 2100 Chapter 16 Amines Amines are nitrogen-containing compounds Structure and Classification Amines are classified as 1, 2, or 3 depending on the number of carbon groups bonded to nitrogen. C

18.8 Oxidation. Oxidation by silver ion requires an alkaline medium

18.8 Oxidation Oxidation by silver ion requires an alkaline medium Test for detecting aldehydes Tollens reagent to prevent precipitation of the insoluble silver oxide, a complexing agent is added: ammonia

CHEMISTRY 263 HOME WORK

Lecture Topics: CHEMISTRY 263 HOME WORK Module7: Hydrogenation of Alkenes Hydrogenation - syn and anti- addition - hydrogenation of alkynes - synthesis of cis-alkenes -synthesis of trans-alkenes Text sections:

ORGANIC - BROWN 8E CH. 22- REACTIONS OF BENZENE AND ITS DERIVATIVES

!! www.clutchprep.com CONCEPT: ELECTROPHILIC AROMATIC SUBSTITUTION GENERAL MECHANISM Benzene reacts with very few reagents. It DOES NOT undergo typical addition reactions. Why? If we can get benzene to

Chapter 17 Reactions of Aromatic Compounds

rganic Chemistry, 6 th Edition L. G. Wade, Jr. Chapter 17 Reactions of Aromatic Compounds Jo Blackburn Richland College, Dallas, TX Dallas County Community College District 2006, Prentice all Electrophilic

Acceptable sequence of stages are: chlorination. nitration, reduction, chlorination nitration. nitration, chlorination, reduction, reduction

Question er Mark Guidance 1 (a) (i) Response requires three stages Acceptable sequence of stages are: chlorination nitration, reduction, chlorination nitration nitration, chlorination, reduction, reduction

Q.1 Draw structures for all amines of molecular formula C 4 H 11 N. Classify them as primary, secondary or tertiary amines.

1 AMIES Structure ontain the 2 group. lassification primary (1 ) amines secondary (2 ) amines tertiary (3 ) amines quarternary (4 ) ammonium salts + 1 2 3 4 Aliphatic Aromatic methylamine, ethylamine,

Chapter 15 Amines Amines 15.2 Naming Amines 15.3 Physical Properties of Amines

Chapter 15 Amines 15.1 Amines 15.2 Naming Amines 15.3 Physical Properties of Amines 1 Amines Amines are organic compounds in which one or more H in ammonia, NH 3, is replaced with alkyl or aromatic groups.

Lecture 27 Organic Chemistry 1

CHEM 232 rganic Chemistry I at Chicago Lecture 27 rganic Chemistry 1 Professor Duncan Wardrop April 20, 2010 1 Self Test Question Nitrosonium (not nitronium) cations can be generated by treating sodium