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

Hocking, Martin LU and Khan, Aga Z-Q. (2007) In Canadian Journal of Chemistry 85(9). p.600-602
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.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
triacetylcellulose, ethanol, microcrystalline, enantiomer separations, cyclohexenes (phosphanorbornenes), three 4-endosubstituted phosphorus-bridged
in
Canadian Journal of Chemistry
volume
85
issue
9
pages
600 - 602
publisher
NRC Research Press
external identifiers
  • wos:000249708700006
  • scopus:35548966340
ISSN
0008-4042
DOI
10.1139/V07-088
language
English
LU publication?
yes
id
fb0059a3-d7f6-4101-ace6-5a803ec9172f (old id 907848)
date added to LUP
2008-01-09 12:22:04
date last changed
2017-01-01 06:52:50
@article{fb0059a3-d7f6-4101-ace6-5a803ec9172f,
  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.},
  author       = {Hocking, Martin and Khan, Aga Z-Q.},
  issn         = {0008-4042},
  keyword      = {triacetylcellulose,ethanol,microcrystalline,enantiomer separations,cyclohexenes (phosphanorbornenes),three 4-endosubstituted phosphorus-bridged},
  language     = {eng},
  number       = {9},
  pages        = {600--602},
  publisher    = {NRC Research Press},
  series       = {Canadian Journal of Chemistry},
  title        = {Chromatographic enantiomer separation and circular dichroism (CD) spectra of three 4-endosubstituted-3,6-diphenyl-3,6-phenylphosphorylcyclohexenes},
  url          = {http://dx.doi.org/10.1139/V07-088},
  volume       = {85},
  year         = {2007},
}