Stereoselective synthesis of trisubstituted olefins through 2,5-dialkylidenemagnesacyclopentanes
摘要:
An efficient one-pot procedure for the synthesis of trisubstituted olefins with Z-configured double bonds has been developed on the basis of cross coupling of 2,5-dialkylidenemagnesacyclopentanes (generated in situ) with alkyl, allyl, and aryl halides in the presence of transition metal (Cu, Zr, Fe, Co, Ni, Pd) salts and complexes.
Stereoselective synthesis of trisubstituted olefins through 2,5-dialkylidenemagnesacyclopentanes
摘要:
An efficient one-pot procedure for the synthesis of trisubstituted olefins with Z-configured double bonds has been developed on the basis of cross coupling of 2,5-dialkylidenemagnesacyclopentanes (generated in situ) with alkyl, allyl, and aryl halides in the presence of transition metal (Cu, Zr, Fe, Co, Ni, Pd) salts and complexes.