A Convenient Approach to 2-Aminobenzo[b]chalcogenophenes Based on Copper-Catalyzed Transformation of 4-(2-Bromophenyl)-1,2,3-chalcogenodiazoles in the Presence of a Base and Amines
- 作者: Popova E.1, Lyapunova A.2, Petrov M.1, Panikorovskii T.2, Androsov D.1
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隶属关系:
- St. Petersburg State Institute of Technology (Technical University)
- St. Petersburg State University
- 期: 卷 88, 编号 4 (2018)
- 页面: 689-699
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222130
- DOI: https://doi.org/10.1134/S1070363218040126
- ID: 222130
如何引用文章
详细
The reactions of 4-(2-bromophenyl)-1,2,3-thia-and -selenadiazoles with amines in the presence of potassium carbonate and copper(I) iodide afforded 2-aminobenzo[b]chalcogenophenes. The corresponding thiaand selenamides, prepared by interaction of 4-(2-bromophenyl)-1,2,3-thia- and -selenadiazoles with amines in the absence of copper salt, were transformed into 2-aminobenzo[b]chalcogenophenes by the action of potassium carbonate and copper(I) iodide in DMF in different yields.
作者简介
E. Popova
St. Petersburg State Institute of Technology (Technical University)
编辑信件的主要联系方式.
Email: ekaterinaapopova@yandex.ru
俄罗斯联邦, Moskovskii pr. 26, St. Petersburg, 190013
A. Lyapunova
St. Petersburg State University
Email: ekaterinaapopova@yandex.ru
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
M. Petrov
St. Petersburg State Institute of Technology (Technical University)
Email: ekaterinaapopova@yandex.ru
俄罗斯联邦, Moskovskii pr. 26, St. Petersburg, 190013
T. Panikorovskii
St. Petersburg State University
Email: ekaterinaapopova@yandex.ru
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
D. Androsov
St. Petersburg State Institute of Technology (Technical University)
Email: ekaterinaapopova@yandex.ru
俄罗斯联邦, Moskovskii pr. 26, St. Petersburg, 190013