(4R,5R,6S,7R,8S,E)-ethyl 5-(tert-butyldimethylsilyloxy)-7-hydroxy-2,4,6,8-tetramethyldeca-2,9-dienoate 在
2,4,6-三异丙基苯磺酰基肼 作用下,
以
四氢呋喃 为溶剂,
反应 6.0h,
以85%的产率得到(4R,5R,6S,7R,8S,E)-ethyl 5-(tert-butyldimethylsilyloxy)-7-hydroxy-2,4,6,8-tetramethyldec-2-enoate