Issue 1, 2020
From the journal:

Green Chemistry

Iodine-catalysed N-centered [1,2]-rearrangement of 3-aminoindazoles with anilines: efficient access to 1,2,3-benzotriazines†

Jie Ren,a   Xinxin Yan,a   Xiaofan Cui,b   Chao Pi, ORCID logo *a   Yangjie Wu ORCID logo a  and  Xiuling Cui ORCID logo *a  

* Corresponding authors

a College of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
E-mail: pichao@zzu.edu.cn, cuixl@zzu.edu.cn

b Department of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang 473004, P. R. China

Abstract

A straightforward and synthetically valuable approach for the synthesis of 1,2,3-benzotriazines has been developed via iodine-catalysed N-centered [1,2]-rearrangement of 3-aminoindazoles with anilines. This reaction tolerated a wide scope of substrates under simple reaction conditions employing I2 as a cheap catalyst.

Graphical abstract: Iodine-catalysed N-centered [1,2]-rearrangement of 3-aminoindazoles with anilines: efficient access to 1,2,3-benzotriazines

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Article information

DOI
https://doi.org/10.1039/C9GC03567B
Article type
Paper
Submitted
15 Oct 2019
Accepted
28 Nov 2019
First published
29 Nov 2019

Green Chem., 2020,22, 265-269

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Iodine-catalysed N-centered [1,2]-rearrangement of 3-aminoindazoles with anilines: efficient access to 1,2,3-benzotriazines

J. Ren, X. Yan, X. Cui, C. Pi, Y. Wu and X. Cui, Green Chem., 2020, 22, 265 DOI: 10.1039/C9GC03567B

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