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Publikācija: Lewis Acid Catalyzed Intramolecular Allylic Substitution of Bis(trichloroacetimidates): A Versatile Approach to Racemic Unsaturated Amino Acids

Publication Type Scientific article indexed in ERIH database, in INT1 or INT2 category journals
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Lewis Acid Catalyzed Intramolecular Allylic Substitution of Bis(trichloroacetimidates): A Versatile Approach to Racemic Unsaturated Amino Acids
Field of research 2. Engineering and technology
Sub-field of research 2.4 Chemical engineering
Authors Liene Grigorjeva
Aigars Jirgensons
Keywords bis(trichloroacetimidates
Abstract Lewis acid catalyzed cyclization of trichloroacetimidates derived from 1,4-butenediols and 1,5-butenediols was achieved to give 4-vinyl oxazolines and 4-vinyloxazines in good to excellent yields. The cyclization products were transformed to protected unsaturated α- and β-amino acids, thus demonstrating the novel approach to access these important classes of compounds.
DOI: 10.1002/ejoc.201100060
Hyperlink: http://onlinelibrary.wiley.com/doi/10.1002/ejoc.201100060/abstract 
Reference Grigorjeva, L., Jirgensons, A. Lewis Acid Catalyzed Intramolecular Allylic Substitution of Bis(trichloroacetimidates): A Versatile Approach to Racemic Unsaturated Amino Acids. European Journal of Organic Chemistry, 2011, Vol.2011, Iss.13, pp.2421-2425. e-ISSN 1099-0690. Available from: doi:10.1002/ejoc.201100060
ID 10903