1.

Which is the correct combination of reagent which can carry out following conversion?

A. (i) CH3 – MgBr then H+ (ii) H2S04 / ∆ (iii) NH2 – NH2 / KOH
B. (i) (CH3)2 CuLi then H+ (ii) NaBH4 EtOH (iii) H2S04 / ∆
C. (i) CH3 – Li, then H+ (ii) PCC / ∆
D. (i) NaBH4 ∙ CeCl3 then H+ (ii) MnO2 (iii) CH3 – Li
Answer» D.


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