Ru（II）催化2-芳基- 4h -吡啶[1,2-a]嘧啶-4-酮与烯丙醇的（4+3）C-H / C-H环化反应

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-03-14 DOI:10.1039/d5cc00318k

Tarun Jangir , Dhananjay S. Nipate , Krishnan Rangan , Anil Kumar

引用次数: 0

摘要

报道了钌（II）催化2-芳基- 4h -吡啶[1,2- A]嘧啶-4-酮与烯丙醇直接氧化（4+3）C-H / C-H环反应。所开发的方法可得到相应的环状产品，收率中等至良好。此外，在对照实验结果的基础上，提出了（4+3）C-H / C-H环化反应的可能反应机理。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Ru(ii)-catalyzed oxidative (4+3) C–H/C–H annulation of 2-aryl-4H-pyrido[1,2-a]pyrimidin-4-ones with allyl alcohol†

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Ru(ii)-catalyzed oxidative (4+3) C–H/C–H annulation of 2-aryl-4H-pyrido[1,2-a]pyrimidin-4-ones with allyl alcohol†

A ruthenium(ii)-catalyzed direct oxidative (4+3) C–H/C–H annulation of 2-aryl-4H-pyrido[1,2-a]pyrimidin-4-ones with allyl alcohol has been described. The developed method yielded the corresponding annulated products in moderate to good yields. In addition, based on the control experimental results, a possible reaction mechanism has been proposed for the (4+3) C–H/C–H annulation reaction.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.