(1R,5R)-5-Hydroxy-5-trimethylsilanylethynyl-cyclohex-2-enecarboxylic acid methyl ester 在
hexacarbonyl molybdenum
叔丁基过氧化氢 作用下,
以
苯 为溶剂,
以75%的产率得到(1S,2S,4R,6R)-4-Hydroxy-4-trimethylsilanylethynyl-7-oxa-bicyclo[4.1.0]heptane-2-carboxylic acid methyl ester