2-(tert-butyldimethylsiloxymethyl)-3-ethynyl-4-methyl-4-(5-methylhex-3-ynyl)cyclohex-2-enone 在
sodium tetrahydroborate 、 cerium(III) chloride 作用下,
以
甲醇 为溶剂,
反应 0.5h,
生成 2-(tert-butyldimethylsiloxymethyl)-3-ethynyl-4-methyl-4-(5-methylhex-3-ynyl)cyclohex-2-enol 、 2-(tert-butyldimethylsiloxymethyl)-3-ethynyl-4-methyl-4-(5-methylhex-3-ynyl)cyclohex-2-enol