Bu4NI-catalyzed decarboxylative acyloxylation of an sp3 C-H bond adjacent to a heteroatom with α-oxocarboxylic acids

被引:73
作者
Zhang, Shuai
Guo, Li-Na [1 ]
Wang, Hua
Duan, Xin-Hua
机构
[1] Xi An Jiao Tong Univ, Dept Chem, Sch Sci, Xian 710049, Peoples R China
基金
中国国家自然科学基金;
关键词
KETO CARBOXYLIC-ACIDS; CROSS-COUPLING REACTION; DIRECT ARYLATION; BENZOIC-ACIDS; METAL-FREE; CATALYZED DIRECT; CINNAMIC-ACIDS; ARYL HALIDES; OXIDATION; ACTIVATION;
D O I
10.1039/c3ob40748a
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel metal-free decarboxylative acyloxylation of an sp(3) C-H bond in formamides and ethers has been explored. A variety of N-acyloxymethylamides and a-acyloxy ethers could be easily synthesized by this method. Preliminary mechanistic studies have shown that the reaction proceeded via a radical process.
引用
收藏
页码:4308 / 4311
页数:4
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