Ditopic ''hard''-''soft'' metal binding-sites composed of four EtS(CH2)(n)NHCOCH2O-groups were designed for the first time on a calix[4]arene platform. N = 2 is too short to form a bimetallic complex whereas n = 6 is long enough to accept two metal ions. H-1 NMR spectral studies established that although Cd2+ bound to the ''soft'' binding-site excludes Naf out of the ''hard'' binding-site, Ag+ can be co-existent with Na+ in the ionophoric cavity.
机构:
UNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCEUNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCE
CARROY, A
;
LEHN, JM
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UNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCEUNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCE
机构:
UNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCEUNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCE
CARROY, A
;
LEHN, JM
论文数: 0引用数: 0
h-index: 0
机构:
UNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCEUNIV STRASBOURG 1,INST LE BEL,CNRS,UNITE 422,4 RUE BLAISE PASCAL,F-67070 STRASBOURG,FRANCE