4-nitrophenyl (5R)-5,6-bis(nitrooxy)hexanoate 、 (Z)-7-[(1S,5R,6R,7R)-3-butyl-6-[(E,3S)-3-hydroxy-5-phenylpent-1-enyl]-2,4-dioxa-3-borabicyclo[3.2.1]octan-7-yl]-N-ethylhept-5-enamide 在
4-二甲氨基吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 8.0h,
以55%的产率得到(1S,2E)-3-{(1R,2R,3S,5R)-2-[(2Z)-7-(ethylamino)-7-oxohept-2-en-1-yl]-3,5-dihydroxycyclopentyl}-1-(2-phenylethyl)prop-2-en-1-yI (5R)-5,6-bis(nitrooxy)hexanoate