ChemInform Abstract: Stereoselective Cyanohydrin Forming Reactions of Chiral α-Amino Aldehydes

Autor: Manfred T. Reetz, Mark Wilhelm Drewes, Klaus Harms, W. Reif
Rok vydání: 1988
Předmět:
Zdroj: ChemInform. 19
ISSN: 0931-7597
DOI: 10.1002/chin.198850126
Popis: The Lewis acid mediated cyanohydrin-forming addition of Me3SiCN to optically active α-dibenzylamino aldehydes 2 occurs stereoselectively. Chelation controlled adducts 3 result if MgBr2 or TiCl4 is used, whereas the diastereomers 4 are obtained upon employing BF3, ZnBr2 or SnCl4.
Databáze: OpenAIRE