In Hoffmann bromamide degradation, one of the important steps is the migration of:

Question

In Hoffmann bromamide degradation, one of the important steps is the migration of: (A) An alkyl group without its electron pair to electron deficient N atom. (B) An alkyl group with its electron pair to electron deficient O atom. (C) An alkyl group with its electron pair to electron rich N atom. (D) An alkyl group with its electron pair to electron deficient N atom.

Tardigrade Admin · Accepted Answer

For this one should remember that Hoffmann's degradation involves migration to electron deficient nitrogen atom, hence the alkyl group will migrate with its bonding pair of electrons.

Q. In Hoffmann bromamide degradation, one of the important steps is the migration of:

An alkyl group without its electron pair to electron deficient $N$ atom.

An alkyl group with its electron pair to electron deficient $O$ atom.

An alkyl group with its electron pair to electron rich $N$ atom.

An alkyl group with its electron pair to electron deficient $N$ atom.

For this one should remember that Hoffmann's degradation involves migration to electron deficient nitrogen atom, hence the alkyl group will migrate with its bonding pair of electrons.