(1S,2S,4S)-1-[(1S,7aS)-4-Methoxycarbonyl-1-((R)-2-methoxycarbonyl-1-methyl-ethyl)-1,7a-dimethyl-2,6,7,7a-tetrahydro-1H-inden-5-ylmethyl]-3,3-dimethyl-7-oxa-bicyclo[2.2.1]heptane-2-carboxylic acid 2-thioxo-2H-pyridin-1-yl ester 在
氧气 、
三苯基膦 作用下,
以
四氢呋喃 为溶剂,
反应 0.17h,
生成 (1S,7aS)-5-((1S,4S)-2-Hydroxy-3,3-dimethyl-7-oxa-bicyclo[2.2.1]hept-1-ylmethyl)-1-((R)-2-methoxycarbonyl-1-methyl-ethyl)-1,7a-dimethyl-2,6,7,7a-tetrahydro-1H-indene-4-carboxylic acid methyl ester