Sodium bis(2-methoxyethoxy)(1,1,1,3,3,3-hexafluoro-2-propoxy)aluminum hydride, a new stereoselective reducing agent in a carbacyclin synthesis
作者:Susumu Harashima、Osamu Oda、Shigeo Amemiya、Koichi Kojima
DOI:10.1016/s0040-4020(01)87084-8
日期:1991.1
A new reducing agent (2j) reduced the enone (4) to give 15(S)-allylic alcohol (5a) with excellent regio- and stereoselectivity through a five membered ring transition state. Stereoselecrivity of this reaction will be explained based on the LUMO of the enone moiety. The resulting (5a) was led to a carbacyclin.