有机光催化剂4CzMeBN及其在顺式熔合氮杂啶合成中的应用。

IF 3.7 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemistry - A European Journal Pub Date : 2024-12-04 DOI:10.1002/chem.202403881

Chuan Feng, Yilei Liu, Zhihui Xiang, Xiong Cheng, Siping Wei, Xinran Liu, Qinmin Deng, Qiang Fu, Zhijie Zhang

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引用次数: 0

摘要

研究了一种强效光催化剂4CzMeBN，并将其用于可见光下[2+2]脱芳环加成法合成顺式偶氮杂啶。4CzMeBN光催化剂是一种供-受体氰芳烃，具有三重态能量高、三重态寿命长等特点，可替代广泛使用的EnT光催化剂Ir[dF(CF3)ppy]2(dtbbpy)PF6。光化学[2+2]环加成为高效合成有价值的二氢异喹诺酮-偶氮杂啶类化合物提供了一种简便的方法。

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An Organic EnT Photocatalyst 4CzMeBN and the Application in the Synthesis of cis-Fused Azetidines

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An Organic EnT Photocatalyst 4CzMeBN and the Application in the Synthesis of cis-Fused Azetidines

A powerful EnT photocatalyst 4CzMeBN has been developed and utilized in the synthesis of cis-fused azetidines via dearomative [2+2] cycloaddition under visible light. The photocatalyst 4CzMeBN is a donor-acceptor cyanoarene and features high triplet state energy and long lifetime of triplet state, which would be an alternative to widely used EnT photocatalyst Ir[dF(CF₃)ppy]₂(dtbbpy)PF₆. The photochemical [2+2] cycloaddition provides a facile method to synthesize valuable dihydroisoquinolone-fused azetidines with high efficiency.

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来源期刊

Chemistry - A European Journal 化学-化学综合

CiteScore

7.90

自引率

4.70%

发文量

1808

审稿时长

1.8 months

期刊介绍： Chemistry—A European Journal is a truly international journal with top quality contributions (2018 ISI Impact Factor: 5.16). It publishes a wide range of outstanding Reviews, Minireviews, Concepts, Full Papers, and Communications from all areas of chemistry and related fields. Based in Europe Chemistry—A European Journal provides an excellent platform for increasing the visibility of European chemistry as well as for featuring the best research from authors from around the world. All manuscripts are peer-reviewed, and electronic processing ensures accurate reproduction of text and data, plus short publication times. The Concepts section provides nonspecialist readers with a useful conceptual guide to unfamiliar areas and experts with new angles on familiar problems. Chemistry—A European Journal is published on behalf of ChemPubSoc Europe, a group of 16 national chemical societies from within Europe, and supported by the Asian Chemical Editorial Societies. The ChemPubSoc Europe family comprises: Angewandte Chemie, Chemistry—A European Journal, European Journal of Organic Chemistry, European Journal of Inorganic Chemistry, ChemPhysChem, ChemBioChem, ChemMedChem, ChemCatChem, ChemSusChem, ChemPlusChem, ChemElectroChem, and ChemistryOpen.