[(1Z,4R,6E)-7-chloro-1-[[(2S)-2-[[(2Z,4Z,6E,8S,9S,11E)-9,13-dihydroxy-12-methoxy-6,8-dimethyltrideca-2,4,6,11-tetraenoyl]amino]-3,3-dimethylbutanoyl]amino]octa-1,6-dien-4-yl] carbamate 、
叔丁基二甲基氯硅烷 在
咪唑 作用下,
以
二氯甲烷 为溶剂,
反应 18.0h,
以27%的产率得到[(1Z,4R,6E)-1-[[(2S)-2-[[(2Z,4Z,6E,8S,9S,11E)-13-[tert-butyl(dimethyl)silyl]oxy-9-hydroxy-12-methoxy-6,8-dimethyltrideca-2,4,6,11-tetraenoyl]amino]-3,3-dimethylbutanoyl]amino]-7-chloroocta-1,6-dien-4-yl] carbamate