Mechanochemical Rhodium-Catalyzed C-H Bond Amidation of Ferrocenes by Ball Milling

被引：0

作者：

Li, Hao ^{[1
]}

Ma, Tongtong ^{[1
]}

Wang, Yingxin ^{[1
]}

Wang, Bosen ^{[1
]}

Li, Dianjun ^{[1
]}

Yang, Jinhui ^{[1
]}

机构：

[1] Ningxia Univ, Sch Chem & Chem Engn, State Key Lab High Efficiency Utilizat Coal & Gree, Yinchuan 750021, Peoples R China

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2023年 / 18卷 / 14期

基金：

中国国家自然科学基金;

关键词：

Mechanochemical; C-H amidation; Solvent-free; Rh-Catalyzed; Ferrocenes; SOLVENT-FREE; MILD; DIOXAZOLONES; AMINATION; OPPORTUNITIES; MECHANISM; ARYLATION; ARENES; ARYL;

D O I：

10.1002/asia.202300330

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A direct protocol for Rh-catalyzed C-H amidation of ferrocenes in a ball mill using dioxazolones as the amide source under solvent-free conditions was developed. The corresponding ortho-aminated products were formed in 3 hours and the yields were up to 99% in the absence of base. This method could be a typically sustainable and environmental-friendly alternative method to traditional methodologies, with the advantages of wide substrate range, good functional group tolerance and gram-scale synthesis.

引用

页数：4

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