(S,E)-4-(4-methoxybenzyloxy)-1-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-6-(1-phenyl-1H-tetrazol-5-ylthio)hex-1-en-3-one 在
cerium(III) chloride heptahydrate 、 sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 1.67h,
生成 (3R,4S,E)-4-(4-methoxybenzyloxy)-1-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-6-(1-phenyl-1H-tetrazol-5-ylthio)hex-1-en-3-ol 、
(3S,4S,E)-4-(4-methoxybenzyloxy)-1-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-6-(1-phenyl-1H-tetrazol-5-ylthio)hex-1-en-3-ol