Directed Selectivity in Organic Synthesis
[Book Description]
Bringing together examples that until now were often hidden and widely spread throughout the original literature, this textbook shows how to use the correct reagents, conditions or reaction sequences to have access to all possible stereoisomers when beginning synthesis with only a single starting material. Adopting a didactic approach, the authors have chosen general and simple examples throughout the book so that these reactions can be transferred easily to other reaction types. While of major interest to master and PhD students alike, this book is also a source of valuable information for organic chemists in both academia and industry.
[Table of Contents]
Preface VII Acknowledgement IX
1 General Methods to Direct Selectivity 1 (64)
1.1 Chemoselectivity 1 (6)
1.2 Regioselectivity 7 (19)
1.3 Stereoselectivity 26 (22)
1.4 Enatioselectivity 48 (12)
References 60 (5)
2 Directed Selectivity: Acetylenes and Alkenes 65 (76)
2.1 Acetylenes 65 (9)
2.2 Alkenes 74 (61)
2.2.1 Hydrogenation and Reduction 74 (7)
2.2.2 Hydroformylation 81 (3)
2.2.3 Oxidation and Allyl Oxidation 84 (5)
2.2.4 Allyl Substitution 89 (21)
2.2.5 Cycloaddition 110(10)
2.2.6 Sigmatropic Rearrangement 120(5)
2.2.7 Ene Reaction 125(3)
2.2.8 Heck Cyclization 128(2)
2.2.9 Pauson-Khand Reaction 130(1)
2.2.10 Metathesis Cyclization 131(2)
2.2.11 Radical and Nucleophilic Cyclization 133(2)
References 135(6)
3 Directed Selectivity with Carbonyl Derivatives 141(76)
3.1 Carbonyl Compounds as Electrophiles 141(37)
3.1.1 1,2-Addition of Nucleophiles to 141(10)
Carbonyls
3.1.2 Reduction of Carbonyl Compounds 151(12)
3.1.3 Allylation/Crotylation Reactions 163(15)
3.2 Conjugate Addition to Carbonyl Compounds 178(7)
3.2.1 Cuprate Additions 178(3)
3.2.2 Enolate Additions 181(1)
3.2.3 Free Radical Addition to Enoates 182(2)
3.2.4 Olefin Formation by Organometal 184(1)
Addition to Alkynes
3.3 Enolate Derivatives 185(9)
3.4 Miscellaneous 194(14)
3.4.1 Rearrangements and Fragmentations 194(4)
3.4.2 Pericyclic Reactions 198(2)
3.4.3 Lewis Acid-Mediated Carbonyl ene 200(1)
Reactions
3.4.4 Organometal-Mediated C-C Connections 201(1)
3.4.5 Metal Complex Formation in Carbonyl 202(3)
and Imine Additions
3.4.6 Wittig-Type Reactions 205(2)
3.4.7 Oxidation Reactions 207(1)
References 208(9)
4 Selectivity at spウ-Centers and Heteroatoms 217(128)
4.1 Epoxides 217(32)
4.2 Acetals 249(17)
4.3 Ethers 266(19)
4.4 Alcohols and Phenols 285(18)
4.5 Sulfur Compounds 303(15)
4.6 Amines 318(16)
4.7 Halogen Compounds 334(11)
References 345(10)
Index 355