First access to enantiopure C(7)-substituted fenchones: new norbornane-based chiral materials from the chiral pool
作者:Antonio Garcı́a Martı́nez、Enrique Teso Vilar、Amelia Garcı́a Fraile、Santiago de la Moya Cerero、Beatriz Lora Maroto
DOI:10.1016/s0957-4166(03)00307-0
日期:2003.6
preparation of enantiopureC(7)-anti-substituted fenchones, a new interesting type of the C(7)-substituted-norbornane-based chiral-sources, has been established. The procedure takes place diastereoselectively in just three easy individual synthetic steps starting from readily available fenchone. The established route constitutes a model procedure for the preparation of other interesting C(7)-substituted