(3S,5S,E)-5-(tert-butyldimethylsilyloxy)-2-(2-hydroxyethylidene)-10-methyl-6-methyleneundec-9-en-7-yne-1,3-diyl diacetate 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以100%的产率得到(3S,5S,E)-5-(tert-butyldimethylsilyloxy)-10-methyl-6-methylene-2-(2-oxoethylidene)undec-9-en-7-yne-1,3-diyl diacetate