Benzoic acid (2E,6E,8E)-(1S,10R,11S)-10,11-dihydroxy-1-(3-methoxycarbonyl-propyl)-hexadeca-2,6,8-trien-4-ynyl ester 在
Lindlar's catalyst
氢气 作用下,
以
吡啶 、
乙酸乙酯 为溶剂,
以50%的产率得到Benzoic acid (2E,4Z,6E,8E)-(1S,10R,11S)-10,11-dihydroxy-1-(3-methoxycarbonyl-propyl)-hexadeca-2,4,6,8-tetraenyl ester