Synthesis of phosphoryalated aza crown ethers and their extraction abilitywith respect to palladium

Authors
Turanov, AN Kharitonov, AV Yarkevich, AN Safronova, ZV Tsvetkov, EN
Citation
An. Turanov et al., Synthesis of phosphoryalated aza crown ethers and their extraction abilitywith respect to palladium, RUSS J G CH, 69(7), 1999, pp. 1056-1060
Citations number
10
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF GENERAL CHEMISTRY
ISSN journal
10703632 → ACNP
Volume
69
Issue
7
Year of publication
1999
Pages
1056 - 1060
Database
ISI
SICI code
1070-3632(199907)69:7<1056:SOPACE>2.0.ZU;2-0
Abstract
Diphenylphosphinoyl-substituted diaza-18-crown-6 and aza-15-crown-5 with va rious bridging moieties between the phosphinoyl group and ring nitrogen ato m were synthesized. They turned out to be more efficient extractants for pa lladium(II) than unsubstituted crown ethers and unidentate organophosphorus compounds.