Dirhodium-Catalyzed [2+2+2] Cycloaddition of 1,6-Diynes and Alkynes

被引：0
|
作者：
Gao, Xiang [1 ]
Li, Wendeng [1 ]
Chen, Yang [1 ]
Wu, Rui [2 ]
Zhu, Shifa [1 ,2 ]
机构：
[1] South China Univ Technol, Sch Chem & Chem Engn, Key Lab Funct Mol Engn Guangdong Prov, Guangzhou 510640, Peoples R China
[2] Zhejiang Scitech Univ Hosp, Sch Chem & Chem Engn, Hangzhou 310018, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2024年 / 89卷 / 23期
基金：
中国国家自然科学基金;
关键词：
COMPLEXES; ARYLATION; BONDS; ISOINDOLINE; OXIDATION;
D O I：
10.1021/acs.joc.4c01780
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A facile method for the construction of fused arenes has been developed through dirhodium-catalyzed [2 + 2 + 2] cycloaddition, which represents a new application of dirhodium complexes. This protocol is convenient to handle without the addition of extra ligands and reductants and tolerates a broad range of functional groups. Mechanistic studies revealed that the two-electron oxidation process, carboxylate ligand departure, and heteroatom coordination-promoted [2 + 2 + 2] cycloaddition were possibly involved.
引用
收藏
页码：17248 / 17259
页数：12
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