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Two-Phase Electrochemical Generation of Aryldiazonium Salts: Application in Electrogenerated Copper-Catalyzed Sandmeyer Reactions.

作者信息

Goljani Hamed, Tavakkoli Zahra, Sadatnabi Ali, Nematollahi Davood

机构信息

Faculty of Chemistry, Bu-Ali-Sina University, Hamedan 65174, Iran.

出版信息

Org Lett. 2020 Aug 7;22(15):5920-5924. doi: 10.1021/acs.orglett.0c02013. Epub 2020 Jul 23.

DOI:10.1021/acs.orglett.0c02013
PMID:32700535
Abstract

The electrochemical generation of aryldiazonium salts from nitroarenes in a two-phase system (ethyl acetate/water) was reported for the first time. Some compounds including azo, azosulfone, and arylazides were prepared in good yields with good purity. Cathodically generated aryldiazoniums and anodically produced copper(Ι) ions were used to perform Sandmeyer reactions. To improve the method, an H-type self-driving cell equipped with a Zn rod as an anode was introduced and used for two-phase aryldiazonium production.

摘要

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