K2S2O8-mediated metal-free direct P–H/C–H functionalization: a convenient route to benzo[b]phosphole oxides from unactivated alkynes

Dumei Ma; Weizhu Chen; Gaobo Hu; Yun Zhang; Yuxing Gao; Yingwu Yin; Yufen Zhao

doi:10.1039/C6GC01009A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

K₂S₂O₈-mediated metal-free direct P–H/C–H functionalization: a convenient route to benzo[b]phosphole oxides from unactivated alkynes†

Dumei Ma,^a Weizhu Chen,^b Gaobo Hu,^c Yun Zhang,^c Yuxing Gao,*^c Yingwu Yin^a and Yufen Zhao^c

Author affiliations

* Corresponding authors

^a Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China

^b Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, Fujian, China

^c Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
E-mail: gaoxingchem@xmu.edu.cn

Abstract

The first metal-free, facile and K₂S₂O₈-mediated radical addition/cyclization of unactivated alkynes with diarylphosphine oxides has been developed, affording a general and practical procedure to construct valuable benzo[b]phosphole oxides via sequential P–H/C–H functionalization.

Download options Please wait...

Supplementary files

Supplementary information PDF (3516K)

Article information

DOI: https://doi.org/10.1039/C6GC01009A
Article type: Communication
Submitted: 11 Apr 2016
Accepted: 18 May 2016
First published: 19 May 2016

Download Citation

Green Chem., 2016,18, 3522-3526

Permissions

Request permissions

K₂S₂O₈-mediated metal-free direct P–H/C–H functionalization: a convenient route to benzo[b]phosphole oxides from unactivated alkynes

D. Ma, W. Chen, G. Hu, Y. Zhang, Y. Gao, Y. Yin and Y. Zhao, Green Chem., 2016, 18, 3522 DOI: 10.1039/C6GC01009A

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Green Chemistry