21. Aldehydes and Ketones: Nucleophilic Addition

What are the products of the following reactions? Show all stereoisomers that are formed.

c.

d.

Predict the major products of the following reactions.

(j)

Show what amines and carbonyl compounds combine to give the following derivatives.

(a)

(b)

(c)

Predict the products of the following reactions.

(c)

(d)

Predict the products of the following reactions.

(a)

(b)

Propose a mechanism for the hydrolysis of benzaldehyde methyl imine just shown.

Give the structures of the carbonyl compound and the amine used to form the following imines.

(d)

(e)

(f)

Give the structures of the carbonyl compound and the amine used to form the following imines.

(a)

(b)

(c)

Predict the major products of the following reactions.

(i)

Propose mechanisms for the following reactions.

(f)

Draw structures of the following derivatives.

(g) the (E) isomer of the ethyl imine of propiophenone

Propose mechanisms for the three imine-forming reactions just shown.

Predict the products of the following reactions:

(g)

Draw the product of each of the following reactions:

d.