Total Synthesis of (S)-(+)-Curcudiol, and (S)-(+)-and (R)-(-)-Curcuphenol.
作者:Machiko ONO、Yuuko OGURA、Kazumi HATOGAI、Hiroyuki AKITA
DOI:10.1248/cpb.49.1581
日期:——
A highly enantioselective synthesis of the versatile chiral synthons possessing one stereogenic center, (S)- and (R)-4-aryl-5-hydroxy-(2E)-pentenoate (3) was achieved based on the enzymatic reaction of (+/-)-3 with commercially available lipases MY-30 or OF-360 from Candida rugosa. Application of (S)-3 and (R)-3 to the total syntheses of(S)-curcuphenol (1), (S)-curcudiol (2), and (R)-curcuphenol (1)
基于(+ //)的酶促反应,实现了具有一个立体生成中心(S)-和(R)-4-芳基-5-羟基-(2E)-戊烯酸酯(3)的通用手性合成子的高度对映选择性合成。 -)-3与可购自皱假丝酵母的脂肪酶MY-30或OF-360。描述了将(S)-3和(R)-3分别应用于(S)-姜酚(1),(S)-姜二醇(2)和(R)-姜酚(1)的总合成中。