叔丁基二甲基氯硅烷 、
15-cyclohexyl-9-deoxy-13,14-dihydro-2',9α-methano-3-oxa-1,4,5,6,16,17,18,19,20-nonanor-3,7-(1',3'-inter-phenylene)-PGF1 在
咪唑 作用下,
以
四氢呋喃 为溶剂,
反应 96.0h,
以6.4%的产率得到(1R,2R,3aS,9aS)-2-(tert-Butyl-dimethyl-silanyloxy)-1-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-3-cyclohexyl-propyl]-5-methoxy-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene