Record number :
Title of article :
The effect of ultrasound on the catalytic activity of alkaline carbons: preparation of N-alkyl imidazoles
Author/Authors :
C.J. Dura´n-Valle، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
From page :
To page :
Abstract :
N-Alkyl imidazoles have been prepared by sonochemical irradiation of imidazole and 1-bromobutane using alkaline promoted carbons. Under the experimental conditions, N-alkyl imidazoles can be prepared with a high activity and selectivity. It is observed that imidazole conversion increases in parallel with increasing basicity of the catalyst. For comparison, the alkylation of imidazole has also been performed in a batch reactor system under thermal activation.
Keywords :
Activated carbons , alkylation , imidazole , Basicity , Sonocatalysis
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :