Addition of Sydnones to para‐Quinone Methides: Selective 1,6‐Additions and Oxidative C−H Functionalizations

IF 2.5 3区化学 Q2 CHEMISTRY, ORGANIC

European Journal of Organic Chemistry Pub Date : 2024-11-11 DOI:10.1002/ejoc.202400703

Lavina Gladis Serrao, S. Naveenkumar, Mahagundappa R. Maddani

引用次数: 0

Abstract

Cu(OTf)2 catalysed 1,6‐addition and oxidative C−H functionalization of p‐quinone methides with sydnones is developed. Diversely substituted triarylmethanes and quinones have been synthesized in good to excellent yields in short reaction time. Further, the antioxidant activity of some of the synthesised triarylmethanes was investigated using DPPH assay and the compounds show good antioxidant property.

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Sydnones 与对位醌甲酰胺的加成：选择性 1,6-加成和氧化 C-H 功能化

该研究开发了 Cu(OTf)2 催化对醌甲酰胺与茚酮的 1,6 加成和氧化 C-H 功能化。在很短的反应时间内合成了多种取代的三芳基甲烷和醌类化合物，产率从良好到极佳。此外，还使用 DPPH 法研究了一些合成的三芳基甲烷的抗氧化活性，结果表明这些化合物具有良好的抗氧化性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

European Journal of Organic Chemistry 化学-有机化学

CiteScore

5.40

自引率

3.60%

发文量

752

审稿时长

1 months

期刊介绍： The European Journal of Organic Chemistry (2019 ISI Impact Factor 2.889) publishes Full Papers, Communications, and Minireviews from the entire spectrum of synthetic organic, bioorganic and physical-organic chemistry. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies. The following journals have been merged to form two leading journals, the European Journal of Organic Chemistry and the European Journal of Inorganic Chemistry: Liebigs Annalen Bulletin des Sociétés Chimiques Belges Bulletin de la Société Chimique de France Gazzetta Chimica Italiana Recueil des Travaux Chimiques des Pays-Bas Anales de Química Chimika Chronika Revista Portuguesa de Química ACH—Models in Chemistry Polish Journal of Chemistry.