Question

Write the reaction involved in the following:
(i) Etard reaction
(ii) Stephen reduction

Answer 1

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( ¡ ) ethard reaction

the esterification reaction can be an example of this type of reaction.

( ¡¡ ) Stephen reaction

the saponification reaction can be an example of this type of reaction.

Answer 2

1) etard rxn involve the direct oxidation of aromatic or heterocyclic bound methyl group to aldehyde using chromyl chloride.

2) stephen is also a rxn of conversion of nitriles in aldehyde using tin chloride&HCl.


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