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Issue 18, 2020
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TEMPO catalyzed oxidative dehydrogenation of hydrazobenzenes to azobenzenes

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Abstract

A metal-free direct oxidative dehydrogenation approach for the synthesis of azobenzenes from hydrazobenzenes has been developed by using TEMPO as an organocatalyst for the first time. The reaction proceeded in open air under mild reaction conditions. A wide range of hydrazobenzenes readily undergo dehydrogenation to give the corresponding azobenzenes in excellent yields.

Graphical abstract: TEMPO catalyzed oxidative dehydrogenation of hydrazobenzenes to azobenzenes

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Article information


Submitted
17 Jan 2020
Accepted
15 Apr 2020
First published
15 Apr 2020

Org. Biomol. Chem., 2020,18, 3471-3474
Article type
Communication

TEMPO catalyzed oxidative dehydrogenation of hydrazobenzenes to azobenzenes

H. Lv, R. D. Laishram, Y. Yang, J. Li, D. Xu, Y. Zhan, Y. Luo, Z. Su, S. More and B. Fan, Org. Biomol. Chem., 2020, 18, 3471
DOI: 10.1039/D0OB00103A

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