(2R,3S,4R)-3-(tert-butyt-dimethyl-silanyloxy)-5-((R)-4-isopropyl-2-oxo-5,5-diphenyl-oxazolidin-3-yl)-2,4-dimethyl-5-oxo-pentanal 、
(3Z,5S,6S,7S,8Z,11S,12R,13S,14S,15S,16Z)-6,12-bis(tert-butyldimethylsilyloxy)-14-carbamoyloxy-5,7,9,11,13,15-bexamethyl-nonadeca-3,8,16,18-tetraen-2-one 在
氯代二环己基硼烷 、
三乙胺 作用下,
以
乙醚 为溶剂,
反应 20.5h,
生成 (R)-4-isopropyl-5,5-diphenyl-3-[(8Z,13Z,21Z)-(2R,3S,4S,5S,10S,11S,12S,16S,17R,18S,19S,20S)-3,11,17-tris-(tert-butyl-dimethyl-silanyloxy)-19-carbamoyloxy-5-hydroxy-2,4,10,12,14,16,18,20-octamethyl-7-oxo-tetracosa-8.13,21,23-tetraenoyl] oxazolidin-2-one