(1S,2S,6S,10R)- and (1S,2R,6R,10R)-1,2,6,10-tetramethyldodecyl propanoate (1 and 2), the components of the pheromone of Microdiprion pallipes, were synthesized from two chiral and nonracemic building blocks, (R)-3-tert-butoxycarbonyl-2-methylpropanoic acid (D) and (2R,6S)-7-acetoxy-2,6-dimethyl-1-heptanol (G), by employing lipase-catalyzed kinetic resolution in a later step.
(1S,2S,6S,10R)- 和 (1S,2R,6R,10R)-1,2,6,10-
丙酸四甲基
十二烷基酯(1 和 2)是 Microdiprion pallipes 信息素的成分,由两种手性和非外消旋结构单元,(R)-3-叔丁氧基羰基-2-甲基
丙酸 (D) 和 (2R,6S)-7-乙酰氧基-2,6-二甲基-
1-庚醇 (G),通过使用
脂肪酶- 在后面的步骤中催化动力学拆分。