Issue 43, 2015
From the journal:

RSC Advances

Phosphine-catalyzed [4 + 3] cycloaddition reaction of aromatic azomethine imines with allenoates†

Zhen Li,a   Hao Yu,a   Yalin Feng,a   Zhanfeng Hou,a   Lei Zhang,a   Wenjun Yang,a   Yang Wu,a   Yumei Xiaoa  and  Hongchao Guo*a  

* Corresponding authors

a Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
E-mail: hchguo@cau.edu.cn

Abstract

An efficient phosphine-catalyzed [4 + 3] cycloaddition of aromatic azomethine imines with allenoates has been developed, providing dinitrogen-fused heterocyclic compounds in moderate to excellent yields. The reaction proceeds smoothly under mild conditions, providing an expedient access to highly valuable heterocyclic compounds with isoquinoline, quinoline and phenanthridine skeletons.

Graphical abstract: Phosphine-catalyzed [4 + 3] cycloaddition reaction of aromatic azomethine imines with allenoates

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Article information

DOI
https://doi.org/10.1039/C5RA04374C
Article type
Paper
Submitted
12 Mar 2015
Accepted
08 Apr 2015
First published
08 Apr 2015

RSC Adv., 2015,5, 34481-34485

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Phosphine-catalyzed [4 + 3] cycloaddition reaction of aromatic azomethine imines with allenoates

Z. Li, H. Yu, Y. Feng, Z. Hou, L. Zhang, W. Yang, Y. Wu, Y. Xiao and H. Guo, RSC Adv., 2015, 5, 34481 DOI: 10.1039/C5RA04374C

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