Visible-light-promoted syntheses of β-keto sulfones from alkynes and sulfonylhydrazides

被引：68
作者：
Cai, Shunyou [1 ,2 ]
Chen, Danling [1 ]
Xu, Yaohui [1 ]
Weng, Wen [1 ]
Li, Lihuang [1 ]
Zhang, Ruijie [1 ]
Huang, Mingqiang [1 ]
机构：
[1] Minnan Normal Univ, Fujian Prov Key Lab Modern Analyt Sci & Separat T, Sch Chem & Environm, Zhangzhou 363000, Peoples R China
[2] Peking Univ, Shenzhen Grad Sch, Key Lab Chem Genom, Sch Chem Biol & Biotechnol, Shenzhen 518055, Peoples R China
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2016年 / 14卷 / 18期
基金：
中国国家自然科学基金;
关键词：
PHOTOREDOX CATALYSIS; C-C; AEROBIC OXYSULFONYLATION; RADICAL ADDITIONS; VINYL SULFONES; DUAL-CATALYSIS; ALKENES; ACIDS; CYCLOADDITIONS; STRATEGY;
D O I：
10.1039/c6ob00617e
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A variety of functionalized beta-keto sulfones were smoothly prepared through oxysulfonylation of commercially available alkynes with sulfonylhydrazides under the synergistic interactions of visible light irradiation, Ru(bpy)(3)Cl-2 photocatalyst, oxygen, KI, and NaOAc basic additive under very mild reaction conditions.
引用
收藏
页码：4205 / 4209
页数：5
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