(4R,4aS,7R,7aR,12bS)-3-allyl-4a,7-dihydroxy-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl dibenzyl phosphate 在
吡啶 、
三甲基溴硅烷 作用下,
以
二氯甲烷 为溶剂,
以78%的产率得到(4R,4aS,7R,7aR,12bS)-3-allyl-4a,7-dihydroxy-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl dihydrogen phosphate