TY - JOUR
T1 - Kinetic studies of calixarene-based cyclic and non-cyclic 'super-uranophiles'
AU - Nagasaki, Takeshi
AU - Kawano, Kazuhiko
AU - Araki, Koji
AU - Shinkai, Seiji
PY - 1991
Y1 - 1991
N2 - The kinetic parameters for the binding of UO22+ to calixarene-based 'super-uranophiles', parasulphonatocalix[n]arenes (n = 5, 6 and 8:1n) and their non-cyclic analogue, 3,5-bis{[2-hydroxy-3-(2-hydroxy-3-methyl-5-sulphonatophenyl)methyl-5- sulphonatophenyl]methyl}-4-hydroxybenzenesulphonate (2) have been evaluated at 25°C and pH 10.40. The reaction of UO22+ and 2 is speeded up by a factor of 85 compared to that of UO22+ and 16.
AB - The kinetic parameters for the binding of UO22+ to calixarene-based 'super-uranophiles', parasulphonatocalix[n]arenes (n = 5, 6 and 8:1n) and their non-cyclic analogue, 3,5-bis{[2-hydroxy-3-(2-hydroxy-3-methyl-5-sulphonatophenyl)methyl-5- sulphonatophenyl]methyl}-4-hydroxybenzenesulphonate (2) have been evaluated at 25°C and pH 10.40. The reaction of UO22+ and 2 is speeded up by a factor of 85 compared to that of UO22+ and 16.
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U2 - 10.1039/p29910001325
DO - 10.1039/p29910001325
M3 - Article
AN - SCOPUS:0542367350
SN - 1472-779X
SP - 1325
EP - 1327
JO - Journal of the Chemical Society, Perkin Transactions 2
JF - Journal of the Chemical Society, Perkin Transactions 2
IS - 9
ER -