Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Synthesis and extractive properties of hexaphosphorylated calix[6]arenes. / Rudzevich, Yu I.; Drapailo, A. B.; Rudzevich, V. L.; Miroshnichenko, V. I.; Kal'chenko, V. I.; Smirnov, I. V.; Babain, V. A.; Varnek, A. A.; Wipff, G.
в: Russian Journal of General Chemistry, Том 72, № 11, 01.01.2002, стр. 1736-1742.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Synthesis and extractive properties of hexaphosphorylated calix[6]arenes
AU - Rudzevich, Yu I.
AU - Drapailo, A. B.
AU - Rudzevich, V. L.
AU - Miroshnichenko, V. I.
AU - Kal'chenko, V. I.
AU - Smirnov, I. V.
AU - Babain, V. A.
AU - Varnek, A. A.
AU - Wipff, G.
PY - 2002/1/1
Y1 - 2002/1/1
N2 - A series of calix[6]arenes substituted with phosphoryl functional groups were prepared by the Arbuzov reaction of hexakis(chloromethyl)calix[6]arene hexamethyl ether with isopropyl esters of trivalent phosphorus acids, followed by appropriate chemical transformations. Molecular modeling and NMR data show that phosphorylated calix[6]arenes exist in the stereochemically labile 1,2-alternate conformation. The extractive power of these compounds with respect to americium and europium was studied. Due to the cooperative binding of the metal cation with phosphoryl groups, the phosphorylated calixarenes are more effective extractants than their acylcic analogs and commercial organophosphorus extractants.
AB - A series of calix[6]arenes substituted with phosphoryl functional groups were prepared by the Arbuzov reaction of hexakis(chloromethyl)calix[6]arene hexamethyl ether with isopropyl esters of trivalent phosphorus acids, followed by appropriate chemical transformations. Molecular modeling and NMR data show that phosphorylated calix[6]arenes exist in the stereochemically labile 1,2-alternate conformation. The extractive power of these compounds with respect to americium and europium was studied. Due to the cooperative binding of the metal cation with phosphoryl groups, the phosphorylated calixarenes are more effective extractants than their acylcic analogs and commercial organophosphorus extractants.
UR - http://www.scopus.com/inward/record.url?scp=0036989737&partnerID=8YFLogxK
U2 - 10.1023/A:1023389128977
DO - 10.1023/A:1023389128977
M3 - Article
AN - SCOPUS:0036989737
VL - 72
SP - 1736
EP - 1742
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 11
ER -
ID: 53581557