7R-(tert-butyldimethylsilanyloxy)-9-hydroxy-6S-methylnona-2Z,4E-dienoic acid 3R,9R-bis(tert-butyldimethylsilanyloxy)-12-iodo-2R,8S,10S-trimethyl-1S-(1S-methylpent-2Z-enyl)-dodec-11Z-enyl ester 在
碳酸氢钠 、
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以92%的产率得到7R-(tert-butyldimethylsilyloxy)-6S-methyl-9-oxonona-2Z,4E-dienoic acid 3R,9R-bis(tert-butyldimethylsilanyloxy)-12-iodo-2R,8S,10S-trimethyl-1S-(1S-methylpent-2Z-enyl)-dodec-11Z-enyl ester