Diastereoselective hydrogenation of methyl esters of trifluoroacetyldehydrophenylanalyl dipeptides and trifluoroacetyldehydrovalyl dipeptides

Autor: E. I. Klabunovskii, G. V. Chel'tsova-Bebutova, E. I. Karpeiskaya, Sh. G. Bitiev
Rok vydání: 1987
Předmět:
Zdroj: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:1472-1475
ISSN: 1573-9171
0568-5230
DOI: 10.1007/bf01557526
Popis: The stereoselectivity of hydrogenation of methyl esters of N-trifluoroacetyl dehydrodipeptides on a Ni-catalyst was determined by the structure of the C-terminal residue and the prochiral center. The S-configuration of the C-terminal amino acid leads to the formation of the R-configuration of a new center. The proline residue has the highest induction.
Databáze: OpenAIRE