Vilsmeier-Haack Reaction

Vilsmeier-Haack Reaction

FollowFollowFollow Vilsmeier-Haack Reaction The Vilsmeier-Haack reaction is the formylation reaction of an electron-rich arene using a Vilsmeier reagent. The reagent is prepared from a N,N-disubstituted formamide (such as DMF) and POCl3. General features: 1. The...