A) The compounds and , respectively, are \[Me-N=C=O\]and \[MeNHCOOMe\]
B) The compounds and , respectively, are \[Et-N=C=O\]and \[MeN{{H}_{2}}\]
C) The reaction proceeds via the formation of acyl nitrene \[(MeCO\overset{\centerdot \,\,\centerdot }{\mathop{N:}}\,)\]as the intermediate species
D) It is an example of Lessen rearrangement reaction
Correct Answer: B
Solution :
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