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2-butyne is reduced to trans-but-2-ene u...

2-butyne is reduced to trans-but-2-ene using

A

`H_(2)//Ni`

B

Na in liq. `NH_(3)`

C

`H_(2)`/Pd – C

D

Zn in dil. HCI.

Text Solution

Verified by Experts

The correct Answer is:
B
(b): Birch reduction of non-terminal alkynes with Na or Li in liquid `NH_(3)` at 196-200 K gives trans-alkenes.
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