(4S)-(Z)-6-methyl-3-(diphenylmethylsilyl)-8-oxooct-2-en-4-yl-2-(diphenylphosphino)benzoate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
生成
(4S,6R)-(Z)-8-hydroxy-6-methyl-3-(diphenylmethylsilyl)-oct-2-en-4-yl-2-(diphenylphosphino)benzoate 、 (4S,6S)-(Z)-8-hydroxy-6-methyl-3-(diphenylmethylsilyl)-oct-2-en-4-yl-2-(diphenylphosphino)benzoate