1. Tardigrade
  2. Question
  3. Chemistry
  4. In which of the following reactions, the intermediate species acyl nitrene ( R - overset underset||OC - ddotN :) and intermediate compound alkyl isocyanate (R − N = C = O) are involved?

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Q. In which of the following reactions, the intermediate species acyl nitrene $\left( R - \overset{\underset{||}{O}}{C} - \ddot{N} :\right)$ and intermediate compound alkyl isocyanate $(R − N = C = O)$ are involved?

Hydrocarbons

Solution:

a. It is Hofmann bromamide reaction
b. It is Lossen rearrangement reaction
c. It is Curtius rearrangement reaction
d. It is Schmidt rearrangement reaction
All these reactions proceed by intermediate $\left( R - \underset{\overset{||}{O}}{C} -\ddot{ N }:\right)$ species and the intermediate
compound involved is $( R - N = C = O )$