碘-二甲基亚砜催化体系的顺序脱羧、取代、环化和氧化：构建咪唑喹喔啉基团的新方法

IF 1.9 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

ChemistrySelect Pub Date : 2024-11-18 DOI:10.1002/slct.202404332

Yakkanti Chiranjeevi, Ganta Ravi Kumar, Lakinani Vaikunta Rao, Srinuvasarao Golagani, Gorle Simhachalam, Apuri Satyender

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引用次数: 0

摘要

在 100-110 °C的经典加热条件下，以芳基乙酸作为新的替代代用品，在碘-DMSO 绿色分子催化体系中合成 4-芳基咪唑喹喔啉，并开发了一种单锅合成方案。利用这种方法制备了多种含喹啉的喹喔啉衍生物。这种新方法具有耐受多种底物（即不同的胺和芳基乙酸）的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Sequential Decarboxylation, Substitution, Cyclization and Oxidation with Iodine-DMSO Catalytic System: A New Methodology for the Construction of Imidazoquinoxaline Motifs

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Sequential Decarboxylation, Substitution, Cyclization and Oxidation with Iodine-DMSO Catalytic System: A New Methodology for the Construction of Imidazoquinoxaline Motifs

A one-pot synthetic protocol has been developed using aryl acetic acid as new and alternate surrogate for the synthesis of 4-aryl imidazoquinoxalines with molecular iodine-DMSO green catalytic system under classical heating at 100–110 °C. A variety of quinoxaline derivatives containing quinoline are prepared by using this methodology. This new protocol has a potential to tolerate broad substrates, that is, different amines and aryl acetic acids.

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来源期刊

ChemistrySelect Chemistry-General Chemistry

CiteScore

3.30

自引率

4.80%

发文量

1809

审稿时长

1.6 months

期刊介绍： ChemistrySelect is the latest journal from ChemPubSoc Europe and Wiley-VCH. It offers researchers a quality society-owned journal in which to publish their work in all areas of chemistry. Manuscripts are evaluated by active researchers to ensure they add meaningfully to the scientific literature, and those accepted are processed quickly to ensure rapid online publication.