(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
2,6-二叔丁基-4-甲基吡啶 、
二异丁基氢化铝 作用下,
以
甲苯 为溶剂,
反应 5.0h,
以64%的产率得到(2R,4R)-2-[[[(phenylmethoxy)carbonyl]oxy]methyl]-3,4-dihydro-4-hydroxy-6-[3-[[tris(1-methylethyl)silyl]oxy]propyl]-1(2H)-pyridinecarboxylic acid phenylmethyl ester