Direct synthesis of pyrrolo[2,1-a]isoquinolines by 1,3-dipolar cycloaddition of stabilized isoquinolinium N-ylides with vinyl sulfonium salts
作者:Jing An、Qing-Qing Yang、Qiang Wang、Wen-Jing Xiao
DOI:10.1016/j.tetlet.2013.05.053
日期:2013.7
A direct and efficient synthesis of 2,3-unsubstituted 1-acylpyrrolo[2,1-a]isoquinolines is described. The 1,3-dipolar cycloaddition of stabilized isoquinolinium N-ylides with vinyl sulfonium salts features simple experimental procedures, mild conditions, and moderate to good yields. (C) 2013 Elsevier Ltd. All rights reserved.