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Bronsted Acid-Catalyzed Three-Component Reaction of Anilines, α-Oxoaldehydes, and α-Angelicalactone for the Synthesis of Complex Pyrrolidones
被引:12
|作者:
Huo, Congde
[1
]
Yuan, Yong
[1
]
机构:
[1] Northwest Normal Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Ecoenvironm Related Polymer Mat, Lanzhou 730070, Gansu, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
GLYCINE DERIVATIVES;
MULTICOMPONENT REACTIONS;
EFFICIENT SYNTHESIS;
COUPLING REACTION;
TRANSITION-METAL;
PERFECT SYNERGY;
IONIC LIQUIDS;
ESTERS;
ALKYLATION;
FLUORINE;
D O I:
10.1021/acs.joc.5b02354
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A green and efficient three-component reaction of easily available anilines, alpha-oxoaldehydes, and alpha-arigelicalactone was developed for the synthesis of highly functionalized pyrrolidones using dilute sulfuric acid as the Catalyst. Products were obtained in good to high yields a room temperature and under solvent-free conditions. The reaction could also be performed on a multigram scale with the same efficiency.
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页码:12704 / 12710
页数:7
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