Document Details

Document Type : Article In Journal 
Document Title :
Chemistry of stable iminopropadienones, RN=C=C=C=O
كيمياء الأمينوبروبانونات الثابتة RN=C=C=C=O
 
Subject : Organic Chemistry 
Document Language : English 
Abstract : The synthesis, spectroscopic properties, and chemical reactions of the stable (neopentylimino)-, (mesitylimino)-, and (o-tert-butylphenylimino)propadienones (6) are reported. Nucleophilic addition of amines affords the malonic amidoamidines 7 and 8. 3,5-Dimethylpyrazole reacts analogously to form 9b. Addition of 1,2-dimethylhydrazine produces pyrazolinones 10-12. Addition of N,N'-dimethyldiaminoethane, -propane, and -butane gives diazepine, diazocine, and diazonine derivatives 13-15, respectively (X-ray structures of 13c, 14a, and 15a are available). The mesoionic pyridopyrimidinium olates 18 are obtained by addition of 2-(methylamino)pyridine (X-ray structure of 18b available). Primary 2-aminopyridines afford the pyridopyrimidininones 20-29 and 31 (X-ray structure of 21a available), and 2-aminopyrimidines and 2-aminopyrazine afford pyrimidopyrimidinones and pyrazinopyrimidinones 33-35. Pyrimidoisoquinolinone 36 results from 1-aminoisoquinoline and pyridoquinolinone 40 from 8-aminoquinoline. 2-Aminothiazoline and 2-aminothiazole afford thiazolopyrimidinone derivatives 41-43 (X-ray structure of 43a available). 
ISSN : 00223263 
Journal Name : Journal of Organic Chemistry 
Volume : 67 
Issue Number : 8 
Publishing Year : 1423 AH
2002 AD 
Article Type : Article 
Added Date : Wednesday, December 22, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
هيرفي بيباس داني مالوني كيرت وينترابWentrup, C, Bibas, H Moloney, D.W.JResearcherDoctoratewentrup@chemistry.uq.edu.au

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