Using guideline
5 (p. 787) we want to convert the halide to
solution
reaction.
Mannich
is to choose the ketone. 1,3-Disconnection of this
·an oxygen-based group, and a sensible
compound corresponds to a Mannich
This is another case where FGI of the amine to an alcohol is not desirable, because the
reaction will produce the amine directly.