InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Which of the following primary amines yields tertiary nitrogen compounds on oxidation with potassium permanganate ?A. `RCN_(2)NH_(2)`B. `R_(2)CHNH_(2)`C. `R_(3)CNH_(2)`D. Both (2) and (3) |
|
Answer» Correct Answer - C Oxidation of t-alky1 amines with `KMnO_(4)` `R-underset(R)underset(|)overset(R)overset(|)C-NH_(2)overset(KMnO_(4))rarrR-underset(R)underset(|)overset(R)overset(|)C-NO_(2)` Here the maine must be primary and -`NH_(2)` group should be bonded to a tertiary carbon atom `RCH_(2)NH_(2)overset[(O)]rarrRCHunderset(aldi mi n e)(=NH)overset(Ho+)rarrRCHO+NH_(3)` `R_(2)CHNH_(2)overset(O)rarrunderset(Ketimin e)(R_(2)C=NH)overset (H^(o+))rarrR_(2)CO+NH_(3)` . |
|