Autor: Yu. N. Belokon, Nikolai S. Ikonnikov, A. V. Grachev, A. S. Sagiyan, Victor I. Maleev, A. A. Petrosyan, T. F. Savel\\'eva
Rok vydání: 2002
Předmět:
Zdroj: Russian Chemical Bulletin. 51:2086-2089
ISSN: 1066-5285
DOI: 10.1023/a:1021672212599
Popis: The effect of the nature of the central metal atom in chiral salen type complexes on the stereodifferentiating capacity of these complexes as catalysts in phase transfer asymmetric alkylation of Schiff"s base derived from alanine isopropyl ester and benzaldehyde by benzyl bromide. The nature of the central metal atom in the complex has a pronounced influence on the stereochemistry of alkylation; copper(ii) complexes exhibit the highest activity combined with a high stereoselectivity.
Databáze: OpenAIRE