Documentation scienceplus.abes.fr version Bêta

À propos de : Microscale Determination of the Absolute Configuration ofα-Aryl-Substituted Alcohols by the CD Exciton Chirality Method        

AttributsValeurs
type
Is Part Of
Subject
Title
  • Microscale Determination of the Absolute Configuration ofα-Aryl-Substituted Alcohols by the CD Exciton Chirality Method
has manifestation of work
related by
Author
Abstract
  • The absolute configurations of a broad spectrum of aryl alcohols 1 have been determined for thefirst time by the CD exciton chirality method. The configurational assignment is additionally verifiedby computer modeling and lipase-catalyzed acetylation of the racemic alcohols. The CD-spectroscopicdata have revealed that the S enantiomers of the benzoate derivatives 2 display a positive firstCotton effect and the R enantiomers a negative one at around 228 nm. Thus, the sense of the firstCotton effect of the benzoate derivative 2 allows a reliable assignment of the absolute configurationof the corresponding alcohol 1.
article type
is part of this journal



Alternative Linked Data Documents: ODE     Content Formats:       RDF       ODATA       Microdata