Acetic acid (Z)-(1S,4R,5S)-5-hydroxy-1-((Z)-(R)-1-hydroxy-1,5,9-trimethyl-deca-4,8-dienyl)-4-(4-methoxy-benzyloxy)-5,9,13-trimethyl-tetradeca-8,12-dienyl ester 在
4 A molecular sieve 、
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以68%的产率得到Acetic acid (Z)-(1S,2R)-1-{2-[(4R,5S)-5-((Z)-4,8-dimethyl-nona-3,7-dienyl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxolan-4-yl]-ethyl}-2-hydroxy-2,6,10-trimethyl-undeca-5,9-dienyl ester