Efficient Construction of the Bicyclo[5.3.0]decenone Skeleton Based on the Rh(I)-Catalyzed Allenic Pauson−Khand Reaction
作者:Chisato Mukai、Izumi Nomura、Shinji Kitagaki
DOI:10.1021/jo020649h
日期:2003.2.1
3.0]deca-1,7-dien-9-one ring system by rhodium-catalyzed Pauson-Khandreaction (PKR) of allenynes with a sulfonyl group has been developed. Investigation of the rhodium-catalyzed PKR on 19 examples of 1,2-nonadien-8-yne derivatives demonstrated that (i) acceptable yields could be consistently achieved through the proper choice of the rhodium catalyst ([RhCl(CO)(2)](2) or [RhCl(CO)dppp](2)) depending