Literature DB >> 12154690

Synthesis of ethyl alpha-cyanocinnamates catalyzed by KF-Al2O3 under ultrasound irradiation.

Shu-Xiang Wang1, Ji-Tai Li, Wen-Zhi Yang, Tong-Shuang Li.   

Abstract

Knoevenagel condensation of ethyl cyanoacetate with aromatic aldehyde catalyzed by KF-Al2O3 in ethanol results ethyl alpha-cyanocinnamates in 97-99% yield under ultrasound irradiation.

Entities:  

Year:  2002        PMID： 12154690     DOI： 10.1016/s1350-4177(01)00115-8

Source DB:  PubMed          Journal:  Ultrason Sonochem        ISSN： 1350-4177            Impact factor:   7.491


  2 in total

1.  Microwave-assisted and efficient solvent-free knoevenagel condensation. A sustainable protocol using porous calcium hydroxyapatite as catalyst.

Authors:  Siham Mallouk; Khalid Bougrin; Abdelaziz Laghzizil; Rachid Benhida
Journal:  Molecules       Date:  2010-02-04       Impact factor: 4.411

2.  Ultrasound-promoted one-pot, three-component synthesis of spiro[indoline-3,1'-pyrazolo[1,2-b]phthalazine] derivatives.

Authors:  Juxian Wang; Xiaoguang Bai; Changliang Xu; Yucheng Wang; Wei Lin; Yi Zou; Daqing Shi
Journal:  Molecules       Date:  2012-07-23       Impact factor: 4.411
  2 in total

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