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Issue 60, 2015
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H-phosphonate-mediated sulfonylation of heteroaromatic N-oxides: a mild and metal-free one-pot synthesis of 2-sulfonyl quinolines/pyridines

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Abstract

A smart H-phosphonate-mediated synthetic strategy for the sulfonylation of heteroaromatic N-oxides has been developed, by which a large variety of 2-sulfonyl quinolines/pyridines were synthesized starting from easily available sulfonyl chlorides, diisopropyl H-phosphonate and pyridine/quinoline N-oxides in one pot under metal-free conditions at room temperature.

Graphical abstract: H-phosphonate-mediated sulfonylation of heteroaromatic N-oxides: a mild and metal-free one-pot synthesis of 2-sulfonyl quinolines/pyridines

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Article information


Submitted
01 Jun 2015
Accepted
18 Jun 2015
First published
18 Jun 2015

Chem. Commun., 2015,51, 12111-12114
Article type
Communication

H-phosphonate-mediated sulfonylation of heteroaromatic N-oxides: a mild and metal-free one-pot synthesis of 2-sulfonyl quinolines/pyridines

K. Sun, X. Chen, X. Li, L. Qu, W. Bi, X. Chen, H. Ma, S. Zhang, B. Han, Y. Zhao and C. Li, Chem. Commun., 2015, 51, 12111 DOI: 10.1039/C5CC04484G

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