Tandem Retro-Michael Addition-Claisen Rearrangement-Intramolecular Cyclization: One-Pot Synthesis of Densely Functionalized Ethyl Dihydropyrimidine-4-carboxylates from Simple Building Blocks
Tandem Retro-Michael Addition-Claisen Rearrangement-Intramolecular Cyclization: One-Pot Synthesis of Densely Functionalized Ethyl Dihydropyrimidine-4-carboxylates from Simple Building Blocks