Highly Efficient Domino Reaction for the Synthesis of the Erythrina and B-Homoerythrina Alkaloid Skeleton
作者:Lutz Tietze、Nina Tölle、Claudia Noll
DOI:10.1055/s-2008-1032091
日期:——
A Lewis acid catalyzed domino-amidation-spirocy- clization reaction is described which provides the spirocyclic core of the erythrina and B-homoerythrina alkaloids, forming three bonds in one process.