使用离子液体催化剂常规和绿色合成 3,3`-([1,1`-联苯]-4,4`-二基双(氮杂环戊烯))双(吲哚啉-2-酮)衍生物--希夫碱聚合物的潜在单体

Q2 Materials Science

Revista de Chimie Pub Date : 2023-10-01 DOI:10.37358/rc.23.4.8573

G. Brătulescu

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引用次数: 0

摘要

采用传统方法和无溶剂相转移催化绿色方法合成了多种 3,3`-([1,1`-联苯]-4,4`-二基双(氮杂环戊烯))双(吲哚啉-2-酮)。使用的催化剂是季铵盐 aliquat 336。提出了两种合成方法的反应机理。通过光谱测量确认了产物的结构。希夫碱单体是获得新聚合物的良好候选物。

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A Conventional and Green Synthesis of 3,3`-([1,1`-biphenyl]-4,4`-diylbis(azanylylidene))bis(indolin-2-one) Derivatives, Potential Monomers for Schiff base Polymers, Using an Ionic Liquid Catalyst

A number of 3,3`-([1,1`-Biphenyl]-4,4`-diylbis(azanylylidene))bis(indolin-2-ones) were synthesized by the conventional method and by a green method involving solvent-free phase transfer catalysis. The catalyst used is a quaternary ammonium salt aliquat 336. Mechanisms of reaction are proposed for the both synthesis methods. The structures of the products were confirmed by spectroscopic measurements. Schiff base monomers are good candidates for obtaining new polymers.

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来源期刊

Revista de Chimie 化学-工程：化工

自引率

0.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Revista de Chimie publishes original scientific studies submitted by romanian and foreign researchers and offers worldwide recognition of articles in many countries enabling their review in the publications of other researchers. Published articles are in various fields of research: * Chemistry * Petrochemistry * Chemical engineering * Process equipment * Biotechnology * Environment protection * Marketing & Management * Applications in medicine * Dental medicine * Pharmacy