By means of simple polarimetry, we studied the binding abilities of native a-, b-, and g-cyclodextrins toward a group of suitably chosen model guests.We were able to get reliable estimations of the binding constants K, spread over a wide range (from 3.7 to 12,300 M1), allowing us to carry on interesting comparisons. A comprehensive discussion of polarimetric data, and in particular a detailed analysis of the variations DQ of molar optical activities consequent to inclusion, offered us the opportunity to get useful insights into the structure and dynamic behavior of host–guest complexes.

LO MEO P, D'ANNA F, RIELA S, GRUTTADAURIA M, NOTO R (2007). Host-guest interactions involving cyclodextrins: useful complementary insights achieved by polarimetry. TETRAHEDRON, 63, 9163-9171 [10.1016/j.tet.2007.06.065].

Host-guest interactions involving cyclodextrins: useful complementary insights achieved by polarimetry

LO MEO, Paolo Maria Giuseppe;D'ANNA, Francesca;RIELA, Serena;GRUTTADAURIA, Michelangelo;NOTO, Renato
2007-01-01

Abstract

By means of simple polarimetry, we studied the binding abilities of native a-, b-, and g-cyclodextrins toward a group of suitably chosen model guests.We were able to get reliable estimations of the binding constants K, spread over a wide range (from 3.7 to 12,300 M1), allowing us to carry on interesting comparisons. A comprehensive discussion of polarimetric data, and in particular a detailed analysis of the variations DQ of molar optical activities consequent to inclusion, offered us the opportunity to get useful insights into the structure and dynamic behavior of host–guest complexes.
2007
Settore CHIM/06 - Chimica Organica
LO MEO P, D'ANNA F, RIELA S, GRUTTADAURIA M, NOTO R (2007). Host-guest interactions involving cyclodextrins: useful complementary insights achieved by polarimetry. TETRAHEDRON, 63, 9163-9171 [10.1016/j.tet.2007.06.065].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/22028
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