(+)-(4S,6S,8S,10S)-10-((benzyloxy)methoxy)-6-hydroxy-8-methyltridec-12-en-4-yl benzoate 、 trimethyloxonium tetrafluoroborate 在
1,8-双二甲氨基萘 作用下,
以
二氯甲烷 为溶剂,
以99%的产率得到(+)-(4S,6S,8S,10S)-10-((benzyloxy)methoxy)-6-methoxy-8-methyltridec-12-en-4-yl benzoate