Page 7 - Arrow Pushing in Inorganic Chemistry A Logical Approach to the Chemistry of the Main Group Elements
P. 7
Contents
FOREWORD xi
PREFACE xiii
ACKNOWLEDGMENTS xvii
1. A Collection of Basic Concepts 1
1.1 Nucleophiles and Electrophiles: The S 2 Paradigm 2
N
1.2 What Makes for a Good Nucleophile? 5
1.3 Hard and Soft Acids and Bases: The HSAB Principle 8
1.4 pK Values: What Makes for a Good Leaving Group? 9
a
1.5 Redox Potentials 11
1.6 Thermodynamic Control: Bond Dissociation Energies (BDEs) 11
1.7 Bimolecular -Elimination (E2) 14
1.8 Proton Transfers (PTs) 15
1.9 Elementary Associative and Dissociative Processes (A and D) 16
1.10 Two-Step Ionic Mechanisms: The S 2-Si Pathway 19
N
1.11 Two-Step Ionic Mechanisms: The S 1 and E1 Pathways 20
N
1.12 Electrophilic Addition to Carbon–Carbon Multiple Bonds 22
1.13 Electrophilic Substitution on Aromatics: Addition–Elimination 23
1.14 Nucleophilic Addition to Carbon–Heteroatom Multiple Bonds 24
1.15 Carbanions and Related Synthetic Intermediates 26
1.16 Carbenes 29
1.17 Oxidative Additions and Reductive Eliminations 30
Sections marked with an asterisk (*) may be skipped on first reading.
v