Homochiral ketals in organic synthesis. Enantioselective synthesis of [m.n.1] Propellanones
作者:Eugene A. Mash、Keith A. Nelson
DOI:10.1016/s0040-4039(00)84280-x
日期:1986.1
Optically active [m.n.1]propellanones have been prepared by diastereoselective cyclopropanation of homochiral one ketals derived from 1,4-di-O-benzyl-L-threitol and readily available bicyclic enones.