Copper‐Catalyzed Oxidative C(sp3)−H/N−H Cross‐Coupling of Hydrocarbons with P(O)−NH Compounds: the Accelerating Effect Induced by Carboxylic Acid Coproduct

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成果类型：

期刊论文

作者：

Lei, Jian;Yang, Yincai;Peng, Lingteng;Wu, Lesong;Peng, Ping;...

通讯作者：

Qiu, Renhua;Yin, Shuang-Feng;Chen, Yi

作者机构：

[Peng, Ping; Lei, Jian; Yin, Shuang-Feng; Qiu, Renhua; Yang, Yincai; Peng, Lingteng; Qiu, RH; Yin, SF; Wu, Lesong] Hunan Univ, Coll Chem & Chem Engn, Sch Mat Sci & Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China.

[Chen, Yi] Hunan Univ Chinese Med, Sch Med, Changsha 410208, Hunan, Peoples R China.

[Au, Chak-Tong] Hunan Inst Engn, Coll Chem & Chem Engn, Xiangtan 411104, Hunan, Peoples R China.

通讯机构：

[Qiu, RH; Yin, SF; Chen, Yi] H

Hunan Univ, Coll Chem & Chem Engn, Sch Mat Sci & Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China.

Hunan Univ Chinese Med, Sch Med, Changsha 410208, Hunan, Peoples R China.

语种：

英文

关键词：

copper-catalysis;cross dehydrogenative coupling;hydrocarbons;P(O)−NH compounds;rate acceleration

期刊：

Advanced Synthesis & Catalysis

ISSN：

1615-4150

年：

2019

卷：

361

期：

页码：

1689-1696

DOI：

10.1002/adsc.201801694

基金类别：

The authors thank the National Natural Science Foundation of China (Nos. 21571060, 21676076, 21725602) for financial support. R. Qiu thanks Prof. Nobuaki Kambe, Prof. Takanori Iwasaki (Osaka University) and Prof. Yuanzhi Xia (Wenzhou University) for helpful discussion. C.T. Au thanks Hunan University for an adjunct professorship.

机构署名：

本校为通讯机构

院系归属：

医学院

摘要：

An chelation-assisted oxidative C(sp 3 )−H/N−H cross coupling of hydrocarbons with P(O)−NH compounds using copper acetate as catalyst is described. The results of kinetic experiments, mechanistic studies and DFT calculations demonstrate the importance of acetic acid coproduct as an additive for promoting the formation of intermediate bis((diphenylphosphoryl)(quinolin-8-yl)amino)copper (6), and consequently accelerating the construction of C(sp 3 )−N bond. The reaction proceeded efficiently with a wide array of hydrocarbons and P(O)−NH comp...

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Copper‐Catalyzed Oxidative C(sp3)−H/N−H Cross‐Coupling of Hydrocarbons with P(O)−NH Compounds: the Accelerating Effect Induced by Carboxylic Acid Coproduct

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