Title of article
Ultrasonic activation of Heck type reactions in the presence of Aliquat-336
Author/Authors
Saïd، نويسنده , , Khemaïs and Moussaoui، نويسنده , , Younes and Kammoun، نويسنده , , Majed and Salem، نويسنده , , Ridha Ben، نويسنده ,
Issue Information
فصلنامه با شماره پیاپی سال 2011
Pages
5
From page
23
To page
27
Abstract
Without phosphine and base, palladium catalysts such as PdCl2, Pd(OAc)2 and PdCl2(PhCN)2 in water/DMF mixtures with Aliquat-336 proved to be excellent catalytic systems for Heck reactions involving several aryl bromides with styrene and acrylic compounds. Yields are remarkably improved under ultrasonic irradiation and the products show a high purity.
Keywords
Palladium catalysts , arylation , Ultrasonic activation , Phase transfer catalysis
Journal title
Ultrasonics Sonochemistry
Serial Year
2011
Journal title
Ultrasonics Sonochemistry
Record number
2189757
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