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首页> 外文期刊>RSC Advances >Metal- and photocatalyst-free synthesis of 3-selenylindoles and asymmetric diarylselenides promoted by visible light
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Metal- and photocatalyst-free synthesis of 3-selenylindoles and asymmetric diarylselenides promoted by visible light

机译：无可见光促进的金属和光催化合成3-硒吲哚和不对称的二芳基硒酰胺

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摘要

A novel and sustainable procedure was developed for the synthesis of 3-selenylindoles employing diorganyl diselenides and indoles or electron-rich arenes as starting materials. Visible blue light was used to promote the reaction without employing transition metal complexes or organic photocatalysts as sensitizers. Additives such as strong oxidants or bases were not required. Moreover, ethanol was employed as a benign solvent under mild reaction conditions. Through this easy and eco-friendly approach, several 3-selenylindoles and a number of asymmetric diarylselenides were obtained in good to excellent isolated yields.
机译：开发了一种新的和可持续的程序，用于合成使用二氧化硅和抗体或富含抗体作为原料的三硒酰胺。 可见光蓝光用于促进反应而不使用过渡金属配合物或有机光催化剂作为敏化剂。 不需要诸如强氧化剂或碱的添加剂。 此外，在轻度反应条件下使用乙醇作为良溶剂。 通过这种简单且环保的方法，良好地获得了几种3-硒基吲哚和许多不对称的二芳基烯酯，优良的分离的产率。

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  • 来源
    《RSC Advances》 |2019年第39期|共10页
  • 作者

    Lemir Ignacio D.; Castro-Godoy Willber D.; Heredia Adrian A.; Schmidt Luciana C.; Arguello Juan E.;

  • 作者单位

    Univ Nacl Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC CONICET UNC Ciudad Univ X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC CONICET UNC Ciudad Univ X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC CONICET UNC Ciudad Univ X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC CONICET UNC Ciudad Univ X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC CONICET UNC Ciudad Univ X5000HUA Cordoba Argentina;

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  • 正文语种 eng
  • 中图分类 化学;
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