The reaction, R CN + SnCl 2+ HCl longrightarrow R CH == NH xrightarrow H 3 overset+OR CHO is known as

Question

The reaction, R CN + SnCl 2+ HCl longrightarrow R CH == NH xrightarrow H 3 overset+OR CHO is known as (A) Etard reaction (B) Holoform reaction (C) Gattermann-Koch reaction (D) Stephen-reaction

Tardigrade Admin · Accepted Answer

The said reaction is known as Stephen reaction. In this reaction Nitrites are reduced to corresponding imine, which on hydrolysis given corresponding aldehyde.

Q. The reaction, RCN+SnCl2​+HCl⟶RCH==NHH3​O+​RCHO is known as

Etard reaction

Holoform reaction

Gattermann-Koch reaction

Stephen-reaction

The said reaction is known as Stephen reaction. In this reaction Nitrites are reduced to corresponding imine, which on hydrolysis given corresponding aldehyde.

Q. The reaction,
$RCN + S n C l_{2} + H Cl ⟶ RC H == N H H_{3} O + RC H O$ is known as