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Issue 9, 2017
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Metal-free phosphonation of benzoxazoles and benzothiazoles under oxidative conditions

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Abstract

An iodine promoted phosphonation of benzoxazoles and benzothiazoles with trialkyl phosphites was described. This reaction undergoes three steps: an addition procedure, followed by a radical oxidation, and an elimination reaction, provides an efficient method to access 2-phosphated products with a broad scope of substrates.

Graphical abstract: Metal-free phosphonation of benzoxazoles and benzothiazoles under oxidative conditions

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Publication details

The article was received on 23 Apr 2017, accepted on 02 Jun 2017 and first published on 05 Jun 2017


Article type: Research Article
DOI: 10.1039/C7QO00318H
Citation: Org. Chem. Front., 2017,4, 1781-1784
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    Metal-free phosphonation of benzoxazoles and benzothiazoles under oxidative conditions

    J. Gong, L. Huang, Q. Deng, K. Jie, Y. Wang, S. Guo and H. Cai, Org. Chem. Front., 2017, 4, 1781
    DOI: 10.1039/C7QO00318H

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