Chiral Amplification with a Stereodynamic Triaryl Probe: Assignment of the Absolute Configuration and Enantiomeric Excess of Amino Alcohols

Autor: Marwan W. Ghosn, Christian Wolf
Rok vydání: 2009
Předmět:
Zdroj: Journal of the American Chemical Society. 131:16360-16361
ISSN: 1520-5126
0002-7863
DOI: 10.1021/ja907741v
Popis: A stereodynamic, axially chiral triaryl probe is locked into a single conformation upon condensation with two amino alcohol substrates. The well-defined chiral amplification in the diimines formed results in intense Cotton effects at high wavelengths that can be used for in situ CD analysis of the absolute configuration and ee of cyclic and acyclic substrates.
Databáze: OpenAIRE