Diastereoselective hydrogenation of α,β-dehydrodipeptides bearing unsaturatedN-terminal amino acids and of ther complexes with CaCl2 and MgCl2

Autor:	D. A. Davtyan, I. N. Lisichkina, V. M. Belikov, T. Yu. Vasil'eva
Rok vydání:	1997
Předmět:	chemistry.chemical_classification chemistry Stereochemistry Stereoselectivity General Chemistry Amino acid
Zdroj:	Russian Chemical Bulletin. 46:331-333
ISSN:	1573-9171 1066-5285
Popis:	The formation of complexes of dehydrodipeptides bearingN-terminalN-benzoyl-O-methyl-α,β-dehydrotyrosine orN-benzoyl-α,β-dehydrovaline residues with Ca2+ and Mg2+ ions enhances the diastereoselectivity of their hydrogenation;de of 66% and 80% were achieved. This method of increasing the stereoselectivity of hydrogenation is applicable to various dehydroamino acids at both theC- andN-termini of dehydrodipeptides.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aa2babc89dd58a4bd38af2ebe1766fdf https://doi.org/10.1007/bf02494374 Zobrazit plný text záznamu Full text from SpringerLink