An enantioselective double Diels–Alder approach to the tetracyclic framework of colombiasin A
作者:Jason H. Chaplin、Alison J. Edwards、Bernard L. Flynn
DOI:10.1039/b302522e
日期:——
The complex tetracyclic carbon skeleton of colombiasin A is conveniently accessed through an enantioselective intermolecular DielsâAlderâsulfoxide eliminationâintramolecular DielsâAlder (DAâEâIMDA) sequence.