Palladium-catalyzed [4 + 2] cycloaddition of sulfamate-derived cyclic imines with γ-methylidene-δ-valerolactones/2-methylidenetrimethylene carbonate

IF 2 3区化学 Q2 CHEMISTRY, ORGANIC Journal of Heterocyclic Chemistry Pub Date : 2024-05-08 DOI:10.1002/jhet.4821

Ke-Xin Huang, Wen-Jie Wu, Zhao-Yang Chen, Jia Du, Wen-Chao Gao

引用次数: 0

Abstract

A general and useful palladium-catalyzed [4 + 2] cycloaddition of sulfamate-derived cyclic imines with γ-methylidene-δ-valerolactones (or 2-methylidenetrimethylene carbonate) is described. The developed strategy generated diverse sulfamate-fused piperidine derivatives (or sulfamate-fused 1,3-oxazinane rings) in good yields.

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钯催化氨基磺酸环亚胺与γ-亚甲基-δ-戊内酯/2-亚甲基三亚甲基碳酸酯的[4 + 2]环加成反应

本文介绍了一种通用而有用的钯催化γ-亚甲基-δ-戊内酯（或 2-亚甲基三亚甲基碳酸酯）与氨基磺酸盐衍生环状亚胺的[4 + 2]环加成反应。所开发的策略以良好的产率生成了多种氨基磺酸盐融合的哌啶衍生物（或氨基磺酸盐融合的 1,3-oxazinane 环）。

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来源期刊

Journal of Heterocyclic Chemistry 化学-有机化学

CiteScore

5.20

自引率

4.20%

发文量

177

审稿时长

3.9 months

期刊介绍： The Journal of Heterocyclic Chemistry is interested in publishing research on all aspects of heterocyclic chemistry, especially development and application of efficient synthetic methodologies and strategies for the synthesis of various heterocyclic compounds. In addition, Journal of Heterocyclic Chemistry promotes research in other areas that contribute to heterocyclic synthesis/application, such as synthesis design, reaction techniques, flow chemistry and continuous processing, multiphase catalysis, green chemistry, catalyst immobilization and recycling.

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