Cp*Rh(iii)-catalyzed regioselective cyclization of aromatic amides with allenes

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成果类型：

期刊论文

作者：

Liu, Jing;Liu, Deng-Yin;Yang, Qian;Zeng, Yao-Fu;Wang, Xiao-Li;...

通讯作者：

Liu, XG;Zeng, YF;Zhang, SS;Du, LD

作者机构：

[Wen, Miao-Miao; Liu, Xu-Ge; Yang, Qian; Liu, Jing; Liu, Deng-Yin; Liu, XG; Wang, Peng-Fei; Wang, Xiao-Li; Ruan, Yu-Jun] Henan Univ, Sch Pharm, Zhongzhou Lab, Kaifeng 475004, Henan, Peoples R China.

[Zeng, Yao-Fu; Zeng, YF] Univ South China, Sch Pharmaceut Sci, Hengyang Med Sch, Hengyang 421000, Peoples R China.

[Zhang, Shang-Shi; Zhang, SS] Guangdong Pharmaceut Univ, Ctr Drug Res & Dev, Guangzhou 510006, Peoples R China.

[Du, LD; Du, Li-da] Qingdao Univ, Inst Mol Med & Innovat Pharmaceut, Qingdao 266071, Peoples R China.

通讯机构：

[Zeng, YF ] U

[Du, LD ] Q

[Zhang, SS ] G

[Liu, XG ] H

Henan Univ, Sch Pharm, Zhongzhou Lab, Kaifeng 475004, Henan, Peoples R China.

语种：

英文

期刊：

Chemical Communications

ISSN：

1359-7345

年：

2024

卷：

期：

页码：

598-601

DOI：

10.1039/d3cc05342c

基金类别：

Key Research Project of Higher Education Institutions of Henan Province [23A350003]; Henan University

机构署名：

本校为通讯机构

摘要：

A new Cp*Rh(III)-catalyzed regioselective cyclization reaction of aromatic amides with allenes is reported. The use of allenyl derivatives bearing a directing-group assistant as a reaction promoter was the key to the success of this protocol. In this catalytic system, N-(pivaloyloxy)benzamide substrates react with allenes via Rh-σ-alkenyl intermediates, while N-(pivaloyloxy) indol substrates react via Rh-π-allyl intermediates. These reactions were characterized by mild reaction conditions, a broad substrate scope, and high functional-group co...

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Cp*Rh(iii)-catalyzed regioselective cyclization of aromatic amides with allenes

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