Chromatographic enantiomer separation and circular dichroism (CD) spectra of three 4-endosubstituted-3,6-diphenyl-3,6-phenylphosphorylcyclohexenes

Research output: Contribution to journalArticle

Abstract

Three enantiomeric pairs of Diels-Alder adducts of 2,5-diphenylphosphole-1-oxide have been resolved by elution of each of the enantiomers with 95% ethanol from a swollen microcrystalline triacetylcellulose stationary phase. The degree of separation achieved in each case was confirmed by comparing the absorbance maximum of the UV spectrum of each separated enantiomer with that of a similar concentration of the relevant racemic mixture. The circular dichroism (CD) spectrum of each of the separated enantiomers was recorded, and spectral parameters are listed.

Details

Authors
  • Martin Hocking
  • Aga Z-Q. Khan
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Organic Chemistry

Keywords

  • triacetylcellulose, ethanol, microcrystalline, enantiomer separations, cyclohexenes (phosphanorbornenes), three 4-endosubstituted phosphorus-bridged
Original languageEnglish
Pages (from-to)600-602
JournalCanadian Journal of Chemistry
Volume85
Issue number9
StatePublished - 2007
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Organic chemistry (S/LTH) (011001240)