共 16 条
Ferric(III) Nitrate: An Efficient Catalyst for the Regioselective Friedel-Crafts Reactions of Indoles and tert-Enamides in Water
被引:23
|作者:
Jiang, Ran
[1
]
Wu, Xiao-Jin
[1
]
Zhu, Xu
[1
]
Xu, Xiao-Ping
[1
]
Ji, Shun-Jun
[1
]
机构:
[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Iron;
Alkylation;
Nitrogen heterocycles;
Water chemistry;
Green chemistry;
CHIRAL BRONSTED ACID;
1,3-DICARBONYL COMPOUNDS;
ORGANIC-SYNTHESIS;
MICHAEL ADDITION;
FACILE SYNTHESIS;
ALKYLATION;
HETEROCYCLES;
BENZENE;
HYDROAMINATION;
BENZYLATION;
D O I:
10.1002/ejoc.201000994
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The ferric nitrate catalyzed Friedel-Crafts reactions of various indoles and tertiary enamides, which proceed in water at room temperature, are demonstrated for an efficient, atom-economical and environmentally friendly route to produce indole derivatives under mild conditions. Based on experimental data and mechanistic studies, the iron(III) ion was found to activate the electron-rich C=C bond with collaboration of the carbonyl group in the catalytic process.
引用
收藏
页码:5946 / 5950
页数:5
相关论文