Which is the correct sequence to convert `R - CH_(2) OH rarr R[CH_(2)] – InterviewSolution

InterviewSolution

1.	Which is the correct sequence to convert `R - CH_(2) OH rarr R[CH_(2)]_(2) NH_(2)`A. `NH_(3), H_(3)O^(+), KCN`B. `PBr_(3), KCN, H_(3)O^(+)`C. `PBr_(3), KCN, H_(2)//Pt`D. `KCN, H_(3)O^(+), H_(2)//Pt`
Answer» Correct Answer - C `R-CH_(2)OH overset(PBr_(3))(rarr)RCH_(2)Br overset(alc. KCN)(rarr)RCH_(2)CN overset(H_(2)//Pt)(rarr)RCH_(2)CH_(2)NH_(2)`

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