点击化学：重氮甲基阴离子与不饱和键的反应†

IF 5.5 1区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chinese Journal of Chemistry Pub Date : 2025-04-16 DOI:10.1002/cjoc.70026

Rui Wei, Fengbo Huang, Xiaofang Lan, Qiuming Liang, Liu Leo Liu

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引用次数: 0

摘要

重氮磷酰基重氮甲基化钾与苯乙炔、乙腈、金刚烷基磷酸炔和苯乙烯反应，分别生成吡唑烷、三唑烷、重氮磷酰和吡唑烷。用DFT计算对反应机理进行了研究。与苯基乙炔和苯乙烯的反应是逐步进行的，而与乙腈和金刚烷基磷酸炔的反应是协调一致的。此外，吡唑烷产物容易发生n功能化，生成甲基吡唑、germanyl吡唑和铜吡唑烷配合物。

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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Click Chemistry: Reactions of a Diazomethyl Anion with Unsaturated Bonds†

The reactions of potassium diazaphospholidinyl diazomethylide with phenylacetylene, acetonitrile, adamantyl phosphaalkyne, and styrene promptly form pyrazolide, triazolide, diazaphospholide, and pyrazolinide, respectively. The reaction mechanisms have been studied using DFT calculations. While the reactions with phenylacetylene and styrene proceed via stepwise pathways, those with acetonitrile and adamantyl phosphaalkyne follow concerted pathways. Additionally, the pyrazolide product readily undergoes N-functionalization, yielding methyl pyrazole, germanyl pyrazole, and copper pyrazolide complexes.

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来源期刊

Chinese Journal of Chemistry 化学-化学综合

CiteScore

8.80

自引率

14.80%

发文量

422

审稿时长

1.7 months

期刊介绍： The Chinese Journal of Chemistry is an international forum for peer-reviewed original research results in all fields of chemistry. Founded in 1983 under the name Acta Chimica Sinica English Edition and renamed in 1990 as Chinese Journal of Chemistry, the journal publishes a stimulating mixture of Accounts, Full Papers, Notes and Communications in English.