ISSN:
1573-1111
Keywords:
monoaza-18-crown-6
;
lariat ether
;
P-functionalised side chain
;
extraction ability
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Azacrown ethers with phosphonoalkyl-and phosphinoylalkyl side chains of two to five carbonatoms (2–4, 7 and 5–6, 8,respectively) were synthesized in acceptable yields.The cation binding ability of the new lariat etherswas evaluated by the picrate extraction method.Introduction of the P-functionalised N-substituentresulted in a decrease in the cation extractionability in most cases, but the discrimination betweenthe cations examined was, in some instances,significantly increased.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1008121328326
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