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Copper-catalyzed aerobic oxidation and cleavage/formation of C-S bond: a novel synthesis of aryl methyl sulfones from aryl halides and DMSO
被引:108
|作者:
Yuan, Gaoqing
[1
]
Zheng, Junhua
[1
]
Gao, Xiaofang
[1
]
Li, Xianwei
[1
]
Huang, Liangbin
[1
]
Chen, Huoji
[1
]
Jiang, Huanfeng
[1
]
机构:
[1] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China
基金:
中国国家自然科学基金;
关键词:
UNSYMMETRICAL DIARYL SULFONES;
SULFINIC ACID SALTS;
ARYLSULFONYL CHLORIDES;
ARYLBORONIC ACIDS;
BORONIC ACIDS;
IONIC LIQUIDS;
SULFONYLATION;
SULFIDES;
INHIBITORS;
SULFOXIDES;
D O I:
10.1039/c2cc32964f
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
With atmospheric oxygen as the oxidant, a novel copper(I)-catalyzed synthesis of aryl methyl sulfones from aryl halides and widely available DMSO is described. The procedure tolerates aryl halides with various functional groups (such as methoxy, acetyl, chloro, fluoro and nitro groups), which could afford aryl methyl sulfones in moderate to high yields. The copper-catalyzed aerobic oxidation and the cleavage/formation of C-S bond are the key steps for this transformation.
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页码:7513 / 7515
页数:3
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