The preparation and rearrangement of bridgehead enones from sulfoxides under mild reaction conditions
作者:George A. Kraus、Jeff Hanson
DOI:10.1016/0040-4039(90)80193-p
日期:1990.1
The conversion of sulfoxide 2 into enone 5 proceeds via a regiospecific sulfoxide elimination followed by a bridgeheadenone rearrangement.
亚砜2转化为烯酮5的过程是通过区域特异性亚砜消除,然后进行桥头烯酮重排而进行的。
A Bridgehead Enone Approach to Huperzine a
作者:George A. Kraus、Jeff Hansen、Danette Vines
DOI:10.1080/00397919208021662
日期:1992.9
Abstract The preparation of a bicyclic amino ketone for the synthesis of huperzine has been achieved in only six steps. The key step is the introduction of the primary amine moiety via a bridgeheadenone.