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Activated Neutral Alumina as a Simple and Reusable Catalyst for the Synthesis of N,N‐Bis[(alkyl/arylthio)methyl]amines: A Solid‐Supported Protocol Under Solvent‐Free Conditions
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2017-09-07 , DOI: 10.1002/ajoc.201700386
Animesh Mondal 1 , Chhanda Mukhopadhyay 1
Affiliation  

We developed a straightforward and environmentally benign process for the synthesis of N,N‐bis[(alkyl/arylthio)methyl]amines using neutral alumina as a highly effective and reusable catalyst under solvent‐free conditions. It was found that the use of neutral alumina afforded the desired products in shorter times and in better yields compared to traditional methodologies, perhaps with the help of water molecules trapped into the grooves of the alumina.

中文翻译:

活化的中性氧化铝作为合成N,N-双[(烷基/芳硫基)甲基]胺的简单且可重复使用的催化剂:无溶剂条件下的固体支持方案

我们开发了一种简单且对环境无害的方法,用于在无溶剂条件下使用中性氧化铝作为高效且可重复使用的催化剂来合成NN-双[(烷基/芳硫基)甲基]胺。已经发现,与传统方法相比,使用中性氧化铝可以在更短的时间内以更高的产率提供所需的产品,这可能是因为水分子被困在了氧化铝的凹槽中。
更新日期:2017-09-07
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