A novel and effective route to 1,3-oxazolidine derivatives. Palladium-catalyzed regioselective [3 + 2] cycloaddition of vinylic oxiranes with imines
作者:Jae-Goo Shim、Yoshinori Yamamoto
DOI:10.1016/s0040-4039(99)80110-5
日期:1999.1
Palladium-catalyzed intemolecular reaction of imines 1 with vinylic oxiranes 2 gives the regioselective [3 + 2] cycloaddition products, 1,3-oxazolidine derivatives 3, in good to excellent yields. The present reaction permits the use of unconventional starting materials for the synthesis of 1,3-oxazolidines 3.
钯催化的亚胺1与乙烯基环氧乙烷2的分子间反应可形成区域选择性[3 + 2]环加成产物1,3-恶唑烷衍生物3,收率良好或优异。本反应允许使用非常规的原料来合成1,3-恶唑烷3。