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在二氧化硒和丙二腈存在下芳基和苯乙烯基甲基酮的硒氰化反应:一种合成α-羰基硒氰酸酯的方法

Selenocyanation of Aryl and Styryl Methyl Ketones in the Presence of Selenium Dioxide and Malononitrile: An Approach for the Synthesis of α-Carbonyl Selenocyanates.

作者信息

Marpna Ibakyntiew D, Wanniang Kmendashisha, Lipon Tyrchain Mitre, Shangpliang O Risuklang, Myrboh Bekington

机构信息

Department of Chemistry, North-Eastern Hill University, Shillong 793022, India.

出版信息

J Org Chem. 2021 Jan 15;86(2):1980-1986. doi: 10.1021/acs.joc.0c02630. Epub 2020 Dec 30.

DOI:10.1021/acs.joc.0c02630
PMID:33377776
Abstract

A convenient method has been developed for the synthesis of α-carbonyl selenocyanates from aryl methyl ketones/styryl methyl ketones using selenium dioxide as the selenating agent under simple reaction conditions. This reaction has notable advantages over the traditional methods in terms of accessibility and affordability of the starting materials. The method features the interaction of aryl methyl ketones/styryl methyl ketones with selenium dioxide and malononitrile to afford a series of α-carbonyl selenocyanates in moderate to good yields.

摘要

已经开发出一种简便的方法,用于在简单的反应条件下,以二氧化硒作为硒化剂,从芳基甲基酮/苯乙烯基甲基酮合成α-羰基硒氰酸酯。该反应在起始原料的可及性和成本方面比传统方法具有显著优势。该方法的特点是芳基甲基酮/苯乙烯基甲基酮与二氧化硒和丙二腈相互作用,以中等至良好的产率得到一系列α-羰基硒氰酸酯。

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引用本文的文献

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Selective Synthesis of Bis-Heterocycles via Mono- and Di-Selenylation of Pyrazoles and Other Heteroarenes.通过吡唑和其他杂芳烃的单硒化和二硒化选择性合成双杂环化合物。
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