Trivalent Organostibines: Sb,N Ligands in Double N-Arylation of Primary Amines toward Functionalized Carbazoles

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成果类型：

期刊论文

作者：

Peng, Lifen;Zhao, Yanting;Chen, Jiayi;Lu, Hao;Tang, Zilong*;...

通讯作者：

Tang, Zilong;Qiu, RH;Chen, Y

作者机构：

[Chen, Jiayi; Qiu, Renhua; Tang, Zilong; Tang, ZL; Qiu, RH; Zhao, Yanting; Peng, Lifen] Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Key Lab Theoret Organ Chem & Funct Mol, Minist Educ,Hunan Prov Key Lab Controllable Prepar, Xiangtan 411201, Hunan, Peoples R China.

[Yin, Shuang-Feng; Chen, Jiayi; Qiu, Renhua; Lu, Hao; Qiu, RH; Zhao, Yanting; Peng, Lifen] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Adv Catalyt Engn Res Ctr,Minist Educ, Changsha 410082, Peoples R China.

[Kambe, Nobuaki] Osaka Univ, Grad Sch Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan.

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

通讯机构：

[Tang, ZL; Qiu, RH ; Chen, Y ] H

Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Key Lab Theoret Organ Chem & Funct Mol, Minist Educ,Hunan Prov Key Lab Controllable Prepar, Xiangtan 411201, Hunan, Peoples R China.

Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Adv Catalyt Engn Res Ctr,Minist Educ, Changsha 410082, Peoples R China.

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

语种：

英文

期刊：

The Journal of Organic Chemistry

ISSN：

0022-3263

年：

2024

卷：

期：

页码：

183-190

DOI：

10.1021/acs.joc.3c01863

基金类别：

Natural Science Foundation of Hunan Province [22278120, 21676076, 21878071, 22277025, 21971060, 21802040, 2021RC5028]; National Natural Science Foundation of China [2018RS3042]; Hu-Xiang High Talent in Hunan Province [2022JJ30240]; Natural Science Fund Project of Hunan Province [WQ20164300353]; Recruitment Program for Foreign Experts of China

机构署名：

本校为其他机构

院系归属：

医学院

摘要：

A Sb,N ligand (L-Sb) for Pd-catalyzed double N-arylation of primary amines was developed. This trivalent ligand L-Sb, containing a 5,6,7,12-tetrahydrodibenzo[c,f][1,5]azastibocine skeleton and stable under air and moisture, could be synthesized facilely on a gram scale from chlorostibine (1) and cyclopentylmagnesium bromide. L-Sb showed excellent catalytic performance in Pd-2(dba)(3)-catalyzed double N-arylation of 2,2 '-dibromo-1,1 '-biphenyl (2) with primary amines (3), affording functionalized carbazoles in good yields. This Pd-2(dba)(3)/L-Sb-catalyzed double N-arylation, the first example ...

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Trivalent Organostibines: Sb,N Ligands in Double N-Arylation of Primary Amines toward Functionalized Carbazoles

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