(2R)-2-[[[(phenylmethoxy)carbonyl]oxy]methyl]-2,3-dihydro-6-[3-[[tris(1-methylethyl)silyl]oxy]propyl]-4-oxo-1(2H)-pyridinecarboxylic acid phenylmethyl ester 在
甲醇 、 sodium tetrahydroborate 、 cerium(III) chloride heptahydrate 作用下,
反应 0.75h,
以91%的产率得到(2R,4S)-2-[[[(phenylmethoxy)carbonyl]oxy]methyl]-3,4-dihydro-4-hydroxy-6-[3-[[tris(1-methylethyl)silyl]oxy]propyl]-1(2H)-pyridinecarboxylic acid phenylmethyl ester