Synthesis of Highly Functionalized Pyrrole Derivatives via a Four-Component Reaction of Two Primary Amines and Diketene in the Presence of Nitrostyrene
The one-pot synthesis of highly functionalizedpyrrole derivatives from the reaction of an enaminone, which can be derived from the reaction between two primaryamines and diketene, in the presence of nitrostyrene is described. The reaction occurred under neutral conditions and in excellent yields.