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Organocatalytic multicomponent synthesis of polysubstituted pyrroles from 1,2-diones, aldehydes and arylamines
被引:39
作者:
Zheng, Yin
[1
]
Wang, Youming
[1
]
Zhou, Zhenghong
[1
]
机构:
[1] Nankai Univ, Inst & State Key Lab Elementoorgan Chem, Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300071, Peoples R China
基金:
中国国家自然科学基金;
关键词:
INTRAMOLECULAR MICHAEL ADDITION;
STEREOCONTROLLED CONSTRUCTION;
CYCLIZATION REACTION;
CHEMOSELECTIVE SYNTHESIS;
EFFICIENT SYNTHESIS;
TERMINAL ALKYNES;
DOMINO REACTION;
DERIVATIVES;
MALONONITRILE;
CYCLOADDITION;
D O I:
10.1039/c5cc05624a
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
We have developed an organocatalyzed three-component reaction of 1,2-diones, aldehydes and arylamines, which provides an efficient approach to access polysubstituted pyrroles. In the catalysis of 4-methylbenzenesulfonic acid monohydrate, the reactions of a wide range of 1,2-diones, arylamines and aldehydes took place smoothly to generate the corresponding polysubstituted pyrroles in acceptable to good yields under mild reaction conditions.
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页码:16652 / 16655
页数:4
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