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R - CN underset((ii) H(3)O^(+))overset((...

`R - CN underset((ii) H_(3)O^(+))overset((i)SaCI_(2) + HCI)(to) R - CHO`
What is the name of the above reaction ?

A

rosenmund

B

williamson

C

stephen

D

Kolbe

Text Solution

Verified by Experts

The correct Answer is:
c
Specifically. When reduction is carried out with `SnCI_(2)//HCI`. It is called Stephen's reaction.
The generallsed reaction look like
`R - C = N underset(-SnCI_(4))overset(SnCI_(2)//HCI)(to)`
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