Synthesis of Aldehydes and Ketones Using Carboxylic Acid and Its Derivatives

Q.

Propane nitrile may be converted into propanal with the reagent:

1. Hygrogen/ Pd - Barium sulphate – quinoline

2. Tin (II) chloride, HCl, Water, heat

3. LAH in ether; separate work up

4. None of the above

Q. In the following reaction sequence, What are the correct structures of E, F and G?

1. 
2. 
3. 
4.