| KOLMAN, Viktor, Petr KULHÁNEK a Vladimír ŠINDELÁŘ. Inclusion of Carboxyl Function Inside of Cucurbiturils and its Use in Molecular Switches. Chemistry – An Asian Journal. WILEY-VCH, 2010, roč. 5, č. 11, s. 6926-6931, 7 s. ISSN 1861-4728. |
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@article{916805,
author = {Kolman, Viktor and Kulhánek, Petr and Šindelář, Vladimír},
article_number = {11},
keywords = {cucurbiturils;host-guest systems;ionic liquids;supramolecular chemistry},
language = {eng},
issn = {1861-4728},
journal = {Chemistry – An Asian Journal},
title = {Inclusion of Carboxyl Function Inside of Cucurbiturils and its Use in Molecular Switches},
url = {http://www3.interscience.wiley.com/journal/122453487/abstract},
volume = {5},
year = {2010}
}
TY - JOUR
ID - 916805
AU - Kolman, Viktor - Kulhánek, Petr - Šindelář, Vladimír
PY - 2010
TI - Inclusion of Carboxyl Function Inside of Cucurbiturils and its Use in Molecular Switches
JF - Chemistry – An Asian Journal
VL - 5
IS - 11
SP - 6926-6931
EP - 6926-6931
PB - WILEY-VCH
SN - 18614728
KW - cucurbiturils;host-guest systems;ionic liquids;supramolecular chemistry
UR - http://www3.interscience.wiley.com/journal/122453487/abstract
N2 - We have prepared organic guest molecules in which two pyridinium rings are connected through an aromatic/aliphatic bridge bearing a carboxyl group. The supramolecular interactions between these guests and macrocyclic hosts cucurbit[7]uril (CB7) and cucurbit[8]uril (CB8) has been studied. We have demonstrated that the binding modes of the complexes depend on type of central bridge present in guest molecules and the size of the the the macrocycle. We have also showed that the binding mode between cucurbiturils and guests with aromatic bridges is pH independent. On the other hand, a guest containing an aliphatic bridge and CB7 formed a pseudorotaxane, which behaved as a pH-driven molecular switch.
ER -
KOLMAN, Viktor, Petr KULHÁNEK a Vladimír ŠINDELÁŘ. Inclusion of Carboxyl Function Inside of Cucurbiturils and its Use in Molecular Switches. \textit{Chemistry – An Asian Journal}. WILEY-VCH, 2010, roč.~5, č.~11, s.~6926-6931, 7 s. ISSN~1861-4728.
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