question_answer

The major product of following reaction is: \[R-C\equiv N\,\,\xrightarrow[(2)\,\,{{H}_{2}}O]{(1)\,\,AlH\,{{(i-Bu)}_{2}}}\,\,?\] [JEE Main Online Paper (Held On 09-Jan-2019 Morning]

A) RCHO

B) RCOOH

C) \[RCON{{H}_{2}}\]

D) \[RC{{H}_{2}}N{{H}_{2}}\]

Correct Answer: A

Solution :

  DiBAL reduces cyanide, ester and acid halide upto aldehyde only.