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Document Details
Document Type
:
Article In Journal
Document Title
:
Metal salt-catalyzed diazocoupling of 3-substituted-1H-pyrazol-2-in-5-ones in aqueous medium
Metal salt-catalyzed diazocoupling of 3-substituted-1H-pyrazol-2-in-5-ones in aqueous medium
Document Language
:
Arabic
Abstract
:
Organic synthesis in water belongs to green chemistry. AlCl3-catalyzed diazocoupling of 3-substituted-1 H-pyrazol-2-in-5-ones (1) in water with different aryldiazonium salts yielded (5-hydroxy-3-substituted-1H-pyrazol-4-yl)-azobenzene derivatives (2) as colored products with high yields. (c) 2004 Elsevier Ltd. All rights reserved.
Journal Name
:
DYES AND PIGMENTS
Volume
:
66
Issue Number
:
3
Publishing Year
:
2005 AH
Added Date
:
Friday, June 20, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
.
Khalil AK
Researcher
.
Hassan MA
Researcher
.
Mohamed MM
Researcher
.
El-Sayed AM
Researcher
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