Organic Chemistry
Organic Chemistry
2nd Edition
ISBN: 9781118452288
Author: David R. Klein
Publisher: WILEY
Question
Book Icon
Chapter 19, Problem 65PP
Interpretation Introduction

Interpretation:

  • The resonance structure of electrophilic substitution reactions of given aromatic compound has to be explained. 

Concept Introduction:

  • Electrophiles are electron deficient species. In Electrophilic substitution reaction a group or atom in a compound is replaced by electrophile. This kind of reaction occurs predominantly in aromatic compounds. Electrophilic substitution reactions of aromatic compounds are known as aromatic electrophilic substitution reactions.
  • Benzene is an electron rich Aromatic compound. It undergoes aromatic electrophilic substitution reaction. 
  • The delocalized nature of pi electrons in benzene attributes a special property to benzene called resonance.
  • If the substituents on benzene Carbon are Electron rich groups they are known as activating groups. They are ortho- and para- directing groups because these groups when directly bonded to benzene Carbon increases the electron density at ortho and para positions. So they direct the incoming electrophile towards ortho and para position in electrophilic substitution reactions.
  • If the substituents on benzene Carbon are Electron withdrawing groups they are known as deactivating groups. They are meta-directing groups because these groups when directly bonded to benzene Carbon decreases the electron density at ortho and para positions and so the incoming electrophile is directed towards meta position.
  • Friedel-Crafts Alkylation: This Lewis acid-catalyzed electrophilic aromatic replacement allows the synthesis of alkylated products by means of the reaction of arenes through alkyl halides or alkenes.

Blurred answer
Students have asked these similar questions
Please help me find the 1/Time, Log [I^-] Log [S2O8^2-], Log(time) on the data table. With calculation steps. And the average for runs 1a-1b. Please help me thanks in advance. Will up vote!
Q1: Answer the questions for the reaction below: ..!! Br OH a) Predict the product(s) of the reaction. b) Is the substrate optically active? Are the product(s) optically active as a mix? c) Draw the curved arrow mechanism for the reaction. d) What happens to the SN1 reaction rate in each of these instances: 1. Change the substrate to Br "CI 2. Change the substrate to 3. Change the solvent from 100% CH3CH2OH to 10% CH3CH2OH + 90% DMF 4. Increase the substrate concentration by 3-fold.
Experiment 27 hates & Mechanisms of Reations Method I visual Clock Reaction A. Concentration effects on reaction Rates Iodine Run [I] mol/L [S₂082] | Time mo/L (SCC) 0.04 54.7 Log 1/ Time Temp Log [ ] 13,20] (time) / [I] 199 20.06 23.0 30.04 0.04 0.04 80.0 22.8 45 40.02 0.04 79.0 21.6 50.08 0.03 51.0 22.4 60-080-02 95.0 23.4 7 0.08 0-01 1970 23.4 8 0.08 0.04 16.1 22.6

Chapter 19 Solutions

Organic Chemistry

Ch. 19.7 - Prob. 11CCCh. 19.7 - Prob. 12CCCh. 19.8 - Prob. 13CCCh. 19.9 - Prob. 14CCCh. 19.9 - Prob. 15CCCh. 19.10 - Prob. 1LTSCh. 19.10 - Prob. 16PTSCh. 19.10 - Prob. 17ATSCh. 19.10 - Prob. 18ATSCh. 19.11 - Prob. 2LTSCh. 19.11 - Prob. 19PTSCh. 19.11 - Prob. 20ATSCh. 19.11 - Prob. 21ATSCh. 19.11 - Prob. 3LTSCh. 19.11 - Prob. 22PTSCh. 19.11 - Prob. 23ATSCh. 19.11 - Prob. 24ATSCh. 19.11 - Prob. 4LTSCh. 19.11 - Prob. 25PTSCh. 19.11 - Prob. 26ATSCh. 19.11 - Prob. 27ATSCh. 19.12 - Prob. 28CCCh. 19.12 - Prob. 29CCCh. 19.12 - Prob. 5LTSCh. 19.12 - Prob. 30PTSCh. 19.12 - Prob. 31ATSCh. 19.12 - Prob. 32ATSCh. 19.12 - Prob. 6LTSCh. 19.12 - Prob. 33PTSCh. 19.12 - Prob. 34ATSCh. 19.13 - Prob. 35CCCh. 19.13 - Prob. 36CCCh. 19.13 - Prob. 37CCCh. 19.14 - Prob. 38CCCh. 19.14 - Prob. 39CCCh. 19.15 - Prob. 7LTSCh. 19.15 - Prob. 40PTSCh. 19.15 - Prob. 41PTSCh. 19.15 - Prob. 42ATSCh. 19 - Prob. 43PPCh. 19 - Prob. 44PPCh. 19 - Prob. 45PPCh. 19 - Prob. 46PPCh. 19 - Prob. 47PPCh. 19 - Prob. 48PPCh. 19 - Prob. 49PPCh. 19 - Prob. 50PPCh. 19 - Prob. 51PPCh. 19 - Prob. 52PPCh. 19 - Prob. 53PPCh. 19 - Prob. 54PPCh. 19 - Prob. 55PPCh. 19 - Prob. 56PPCh. 19 - Prob. 57PPCh. 19 - Prob. 58PPCh. 19 - Prob. 59PPCh. 19 - Prob. 60PPCh. 19 - Prob. 61PPCh. 19 - Prob. 62PPCh. 19 - Prob. 63PPCh. 19 - Prob. 64PPCh. 19 - Prob. 65PPCh. 19 - Prob. 66PPCh. 19 - Prob. 67PPCh. 19 - Prob. 68PPCh. 19 - Prob. 69PPCh. 19 - Prob. 70PPCh. 19 - Prob. 71PPCh. 19 - Prob. 72PPCh. 19 - Prob. 73PPCh. 19 - Prob. 74IPCh. 19 - Prob. 75IPCh. 19 - Prob. 76IPCh. 19 - Prob. 77IPCh. 19 - Prob. 78IPCh. 19 - Prob. 79IPCh. 19 - Prob. 80IPCh. 19 - Prob. 81IPCh. 19 - Prob. 82IPCh. 19 - Prob. 83IP
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Text book image
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY