Solvent-free condensation of arylacetonitrile with aldehydes

被引:34
作者
Guillot, W
Loupy, A
Meddour, A
Pellet, M
Petit, A
机构
[1] Univ Paris 11, CNRS, UMR 8615, Lab React Select Supports, F-91405 Orsay, France
[2] Univ Paris 11, ICMMO, F-91405 Orsay, France
[3] Univ Paris 11, CNRS 8074, Lab RMN Milieu Oriente, F-91405 Orsay, France
[4] Univ Paris 11, CNRS, UMR 8615, Lab Carbocycles, F-91405 Orsay, France
关键词
solvent-free condensation; microwave irradiation; phase transfer catalysis; X-ray crystallography;
D O I
10.1016/j.tet.2005.07.040
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The condensation of a series of arylacetonitriles with aldehydes can be carried out by mixing equivalent amounts of reagents with neat powdered KOH at room temperature for 3-60 min depending on the aldehyde steric hindrance. At higher temperature (110 degrees C), yields were generally higher and purity increased within very short reaction times (1-5 min). With pentamethylphenylacetonitrile, a phase transfer agent was necessary to give a satisfactory yield. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:10129 / 10137
页数:9
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