作者:Patrick Toy、Bo Wu、Kun Li
DOI:10.1055/s-0032-1317172
日期:——
starting materials using Wittig reactions as the key transformations for construction of the carbon skeleton. The penultimate synthetic intermediate was 2E,6Z,8E,10E-dodecatetraenoic acid, and its crystalline nature allowed it, and thus hydroxy-α-sanshool, to be purified to a very high level of stereochemical homogeneity.
酰胺羟基-α-sanshool 是导致食用四川(或四川)花椒(花椒)时出现轻微麻木感的原因。它使用 Wittig 反应作为构建碳骨架的关键转化,从简单的市售起始材料中分六个步骤合成。倒数第二个合成中间体是 2E,6Z,8E,10E-十二碳四烯酸,它的结晶性质允许它,因此羟基-α-sanshool,被纯化到非常高的立体化学同质性水平。