Document Details

Document Type : Article In Journal 
Document Title :
Phase-Transfer Catalyzed Alkylation of Hydantoin and 5-Methyl-5-Phenylhydantoin
ألكلة هيدانتوين و 5-مثيل -5- فنيل هيدانتوين تحت ظروق حفز الانتقال الصنفي
 
Subject : Chemistry 
Document Language : English 
Abstract : PTC-alkylation of hydantoin (1a) and 5-methyl-5-phenylhydantoin (1b) by different organohalogen reagents at 25?C in the presence of tetrabutylammonium bromide as catalyst has been investigated either in the absence or presence of CS2. This work is aiming to study the comparative reactivity of N- versus O- of hydantoins toward alkylation and cycloalkylation. In all cases N3 monoalkylation or N1 and N3 dialkylation are the main products. The structures of alkylhydantoins have been established by IR, NMR, mass spectral data and elemental analysis. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 20 
Issue Number : 1 
Publishing Year : 2008 AH
2008 AD 
Article Type : Article 
Added Date : Tuesday, February 2, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
طارق رشاد سبحيSobahi, Tariq RResearcherDoctoratedrtariq_s@hotmail.com
محمد علي حسينHassan, Mohamed AResearcherDoctorate 
حسين أحمد مصطفىMoustafa, Huissen AResearcherDoctorate 
ناهد عمر باواكدBawaked, Nahed oResearcherDoctorate 

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