Bronsted acid-mediated reactions of aldehydes with 2-vinylaniline and biphenyl-2-amine
作者:Xu Zhang、Xuefeng Xu、Lintao Yu、Qiang Zhao
DOI:10.1016/j.tetlet.2014.02.090
日期:2014.4
Herein we report simple Bronsted acid-mediated reactions of aldehydes with 2-vinylaniline and biphenyl-2-amine. Ultimately, the useful nitrogen-containing heterocycle derivatives are obtained. The electronic properties of the substituents on the aldehydes and 2-vinylaniline were investigated. It was found that molecules with both electron-donating and -withdrawing substituents were perfectly suitable