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首页> 外文期刊>Rasayan Journal of Chemistry >RECENT ADVANCES IN THE SYNTHESIS OF SPECIALIZED HETEROCYCLIC MOLECULES BY 1, 3-DIPOLAR CYCLOADDITION REACTION: A STUDY BASED ON GREENER PROTOCOLS
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RECENT ADVANCES IN THE SYNTHESIS OF SPECIALIZED HETEROCYCLIC MOLECULES BY 1, 3-DIPOLAR CYCLOADDITION REACTION: A STUDY BASED ON GREENER PROTOCOLS

机译：1、3-二元循环负载反应合成特定杂环化合物的最新进展：基于更绿色协议的研究

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摘要

In today’s scenario trying newer methods or concepts in organic synthesis leading to the generation of new heterocycles and also saving the environment is equally challenging indeed for an organic chemist. Keeping in mind we feel that “green chemistry” methodologies are the need of the hour to save our environment and mankind. The aim of this review is to provide an overview of green chemistry protocols for the synthesis of a new class of specialized heterocyclic molecules via 1,3-dipolar cycloaddition reaction. In the present review, particular attention has been focused on the application of mechanochemical procedures and the use of green solvents. In addition, the review also includes reactions performed in ionic liquids, microwave-induced reactions, aqueous phase synthesis and light-induced reactions reported recently. This account also reports about the recent green synthetic methodologies of new nitrones and their cycloaddition reactions performed in our and other laboratories. We have also explored several protocols of atom efficient reactions of nitrones and further application of cycloadducts using green chemistry methodologies. The advantages of these procedures over existing conventional methodologies and the effect of solvents have been focused in this review to highlight different aspects of environmental issues and also in the selectivity of the reactions.
机译：在当今的情况下，尝试有机合成中的新方法或新概念导致产生新的杂环并节省环境，对于有机化学家而言确实同样具有挑战性。请记住，我们认为“绿色化学”方法论是保护我们的环境和人类的时刻需要。这篇综述的目的是概述通过1，3-偶极环加成反应合成一类新的特殊杂环分子的绿色化学方案。在本综述中，特别关注的重点是机械化学程序的应用和绿色溶剂的使用。另外，该综述还包括最近报道的在离子液体中进行的反应，微波诱导的反应，水相合成和光诱导的反应。该报告还报告了新的硝酮的最新绿色合成方法及其在我们实验室和其他实验室中进行的环加成反应。我们还利用绿色化学方法探索了硝酮原子有效反应的几种方案以及环加合物的进一步应用。与现有的常规方法相比，这些方法的优势以及溶剂的影响已集中在本综述中，以突出环境问题的不同方面以及反应的选择性。

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