Metal-free, radical 1,6-conjugated addition of cyclic ethers with para-quinone methides (p-QMs)

被引：28
作者：
More, Satish G. [1 ,2 ]
Suryavanshi, Gurunath [1 ,2 ]
机构：
[1] Natl Chem Lab, CSIR, Chem Engn & Proc Dev Div, Pune 4110008, Maharashtra, India
[2] Acad Sci & Innovat Res, Ghaziabad 201002, Uttar Pradesh, India
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2019年 / 17卷 / 12期
关键词：
BOND-FORMING REACTIONS; C-C; PHOTOREDOX CATALYSIS; FACILE ACCESS; DESIGN; CARBON; LIGHT; DERIVATIVES; OXINDOLES; ACIDS;
D O I：
10.1039/c9ob00127a
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient method for metal-free C-C bond formation between p-quinone methides (p-QMs) and cyclic ethers via a radical pathway to afford substituted diarylmethanes and triarylmethanes or to effect the -alkylation of the cyclic ethers has been developed. Also, the synthesis of 3,3-disubstituted oxindoles with stereogenic quaternary carbon centers was successfully achieved under mild reaction conditions.
引用
收藏
页码：3239 / 3248
页数：10
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