Question

(B) Write chemical equation for the following
(1) Gatterman - Koch formylation
(ii) Rosenmund reduction
(iii) Fischer esterification
(iv) Hell - Vohlard – Zelinsky reaction​

Answer 1

Answer:

Answer:Gattermann Koch formylation:

Benzene to Benzaldehyde

Rosenmund :

Acid derivatives to Aldehydes

Fischer esterification:

Carboxylic acid and Alcohol gives ester

Hell vohlard Zelinsky:

Carboxylic acid to alpha,alpha dichloro carboxylic acid