CHAPTER 9: Stereochemistry of chemical reactions

Enhanced diagrams for many of the structures / schemes / figures are given below:
 

Scheme 9.2

 

Structure 9.5

 


Structure 9.9 and the corresponding carbocation

 

Scheme 9.6

 
9.10
9.12
9.11
9.13

Scheme 9.8

 
9.14
9.15
9.17
9.16

Scheme 9.9

 

Structure 9.18

 
9.18


9.19
9.20
9.21
9.22
9.22

Scheme 9.11

 

Scheme 9.12

 
9.23

Scheme 9.14

 
9.24a
9.24b

Scheme 9.15

 

Scheme 9.17

 

Scheme 9.18

 


Figure 9.2: Reaction Pathway / Energy Diagram for the Addition of a Nucleophile to a Prochiral Aldehyde or Ketone

 

Scheme 9.21

 

Figure 9.3: Reaction Pathway / Energy Diagrams for the Addition of a Nucleophile to a Chiral Aldehyde or Ketone

 

Structures 9.26 and 9.27

 
9.26
9.27

Scheme 9.22

 


9.30a
9.30b
9.31a
9.31b
9.32a
9.32b

Scheme 9.24


9.33
u-diastereomer
9.34
l-diastereomer


9.37a
9.37b
9.38a
9.38b
9.39a
9.39b

Scheme 9.29

 

 

 

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