Rare Earth Perfluorooctanoate [RE(PFO)3]-Catalyzed Condensations of Indole with Carbonyl Compounds

Limin Wang; Jianwei Han; He Tian; Jia Sheng; Zhaoyu Fan; Xiaoping Tang

doi:10.1055/s-2004-837210

LETTER

Rare Earth Perfluorooctanoate [RE(PFO)₃]-Catalyzed Condensations of Indole with Carbonyl Compounds

Limin Wang*, Jianwei Han, He Tian, Jia Sheng, Zhaoyu Fan, Xiaoping Tang
Institute of Fine Chemicals, Lab for Advanced Materials, East China University of Science and Technology, 130 Meilong Lu, Shanghai 200237, P. R. China
Fax: +86(21)64252758; e-Mail: wanglimin@ecust.edu.cn; e-Mail: wcathy@china.com;

Abstract

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Abstract

New rare earth perfluorooctanoates [RE(PFO)₃] were developed and applied to the condensation reactions of indole with carbonyl compounds at ambient temperature. It was found that these catalysts could be completely recovered and reused without loss of catalytic activities.

Key words

rare earth perfluorooctanoate [RE(PFO)₃] - indole - bis-indolylmethanes - aldehyde - ketones

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References

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