Ambiphilic Dual Activation Role of a Task-Specific Ionic Liquid: 2-Hydroxyethylammonium Formate as a Recyclable Promoter and Medium for the Green Synthesis of β-Nitrostyrenes

被引：38

作者：

Alizadeh, Abdolhamid ^{[1
]}

Khodaei, Mohammad M.

Eshghi, Ali

机构：

[1] Razi Univ, Dept Chem, Kermanshah 67149, Iran

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2010年 / 75卷 / 23期

关键词：

SELECTIVE SYNTHESIS; CONDENSATION;

D O I：

10.1021/jo101696z

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A cost-effective task-specific ionic liquid, 2-hydroxyethyl ammonium formate, efficiently promotes the condensation of nitroalkanes with various aldehydes to produce beta-nitrostyrenes in high to excellent yields at room temperature. This reaction does not involve any hazardous organic solvent and toxic catalyst. The ionic liquid is recovered and recycled for subsequent reactions. In addition, a novel mechanism has been proposed invoking ambiphilic dual activation influence of the ionic liquid.

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页码：8295 / 8298

页数：4

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