(R)-2-(3-Chloro-propyl)-4-oxo-5-triisopropylsilanyl-3,4-dihydro-2H-pyridine-1-carboxylic acid (1S,2R,5S)-5-methyl-2-[1-methyl-1-(4-phenoxy-phenyl)-ethyl]-cyclohexyl ester 在
sodium methylate 、
lithium diisopropyl amide 作用下,
以
甲醇 为溶剂,
反应 2.5h,
生成
(8R,8aR)-7-Oxo-6-triisopropylsilanyl-1,2,3,7,8,8a-hexahydro-indolizine-8-carboxylic acid dimethylamide