R1−C≡N+R2MgBr(i)Dry ether−−−−−−−→(ii)H3O+1−pheny – InterviewSolution

1.	R1−C≡N+R2MgBr(i)Dry ether−−−−−−−→(ii)H3O+1−phenyl−1−propanoneR1 and R2 groups are respectively:
Answer» $R_{1} - C \equiv N + R_{2} M g B r (i) D r y e t h e r - ------ \to (i i) H_{3} O^{+} 1 - p h e n y l - 1 - p r o p a n o n e$ $R_{1}$ and $R_{2}$ groups are respectively:

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