Ionic Liquid-Phase Organic Synthesis (IoLiPOS) Methodology Applied to Cross Aldol Reaction

被引：2

作者：

Hakkou, H. ^{[1
]}

Carrie, D. ^{[1
]}

Paquin, L. ^{[1
]}

Bazureau, J-P. ^{[1
]}

机构：

[1] Univ Rennes 1, Lab Sci Chim Rennes, UMR CNRS 6226, Grp Ingn Chim & Mol Vivant ICMV, F-35042 Rennes, France

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 47卷 / 03期

关键词：

Ionic Liquid; Aldol; Cyclopentanone; Aldol Reaction; MeONa;

D O I：

10.1134/S1070428011030079

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cross aldol reaction in task-specific ionic liquids was developed. Ionic liquid-phase bound aldehyde reacted with various ketones (acetone, cyclopentanone, and butan-2-one) with L-proline as catalyst to afford various ionic liquid-phase supported aldols in yields ranging from 81 to 99%. Detachment of the aldol in MeOH was realized by transesterification using 15% of MeONa. The structure of intermediates in each step was verified by spectroscopic analysis.

引用

页码：371 / 373

页数：3

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