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](/en/Image/Get?imageInfo.ImageType=GA&imageInfo.ImageIdentifier.ManuscriptID=C5RA04374C&imageInfo.ImageIdentifier.Year=2015)
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
To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.
If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.
If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.
Read more about how to correctly acknowledge RSC content.
Please wait while we load your content...
