A new synthetic route to optically active α-alkyl- 2- and 3-furylcarbinols by intramolecular diastereoselectivity
作者:Laurent D. Girodier、Francis P. Rouessac
DOI:10.1016/0957-4166(94)80157-6
日期:1994.7
We report the results of intramolecular asymmetric alkylation of enantiomerically pure 2- and 3-furaldehydes containing a p-tolylsulfoxide group, thus providing an efficient method of obtaining optically active α-alkyl-2- and 3-furanmethanol of known configuration after cleavage of the sulfoxide group. In example, R and S α-phenyl-3-furanmethanol are described.
我们报告了对映体纯的2-和3-呋喃醛的分子内不对称烷基化的结果,其中2-和3-呋喃醛含有对-甲苯基亚砜基团,从而提供了一种有效的方法,该方法可以在裂解后裂解获得已知构型的光学活性α-烷基-2-和3-呋喃甲醇。亚砜基。在实例中,描述了R和Sα-苯基-3-呋喃甲醇。