Separation of amino acid enantiomers using supported liquid membrane extraction with chiral phosphates and phosphonates

Authors
Dzygiel, P Wieczorek, P Jonsson, JA Milewska, M Kafarski, P
Citation
P. Dzygiel et al., Separation of amino acid enantiomers using supported liquid membrane extraction with chiral phosphates and phosphonates, TETRAHEDRON, 55(32), 1999, pp. 9923-9932
Citations number
19
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
55
Issue
32
Year of publication
1999
Pages
9923 - 9932
Database
ISI
SICI code
0040-4020(19990806)55:32<9923:SOAAEU>2.0.ZU;2-O
Abstract
A series of dialkyl and monoalkyl phosphates, phosphites and phosphinates b ased on (-)-menthol and (-)-nopol were synthesized and used as carriers for transport of aromatic amino acids through supported liquid membranes. Alth ough all the compounds were found to be effective carriers (with transport rate dependent on their structure) the enantioselectivity of the process ob tained was low or moderate. (C) 1999 Elsevier Science Ltd. All rights reser ved.