A novel ionic liquid supported organocatalyst of pyrrolidine amide: Synthesis and catalyzed Claisen-Schmidt reaction

被引：70

作者：

Yang, Shang-Dong ^{[1
]}

Wu, Lu-Yong ^{[1
]}

Yan, Ze-Yi ^{[1
]}

Pan, Zhen-Liang ^{[1
]}

Liang, Yong-Min ^{[1
]}

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2007年 / 268卷 / 1-2期

关键词：

ionic liquid; pyrrolidine amide; alpha; beta-unsaturated ketone; organocatalyst;

D O I：

10.1016/j.molcata.2006.11.039

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel organocatalyst of pyrrolidine amide based on room temperature ionic liquid (RTIL) has been developed to perform Claisen-Schmidt reaction with acetone or cyclic ketone and various aromatic aldehydes at room temperature under free-solvent condition. The (E)-alpha,beta-unsaturated ketone products were obtained in good yields. The ionic liquid supported pyrrolidine amide catalyst can be readily recovered and reused successfully without any significant loss of catalytic activity. (c) 2007 Published by Elsevier B.V.

引用

页码：107 / 111

页数：5

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