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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1021/la302440g
|2 doi
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|a pubmed24n0733.xml
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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|a González-Delgado, Antonio M
|e verfasserin
|4 aut
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|a Langmuir monolayers of an inclusion complex formed by a new calixarene derivative and fullerene
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 28.12.2012
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|a Date Revised 21.11.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The design of new molecules with directed interactions to functional molecules as complementary building blocks is one of the main goals of supramolecular chemistry. A new p-tert-butylcalix[6]arene monosubstituted derivative bearing only one alkyl chain with an acid group (C6A3C) has been synthesized. The C6A3C has been successfully used for building Langmuir monolayers at the air-water interface. The C6A3C molecule adopts a flatlike orientation with respect to the air-water interface. The molecular structure gives the molecule amphiphilic character, while allowing the control of both the dissociation degree and the molecular conformation at the air-water interface. The C63AC has been combined with pristine fullerene (C60) to form the supramolecular complex C6A3C:C60 in 2:1 molar ratio (CFC). The CFC complex retains the ability of C6A3C to form Langmuir monolayers at the air/water interface. The interfacial molecular arrangement of the CFC complex has been convincingly described by in situ UV-vis reflection spectroscopy and synchrotron X-ray reflectivity measurements. Computer simulations complement the experimental data, confirming a perpendicular orientation of the calixarene units of CFC with respect to the air-water interface. This orientation is stabilized by the formation of intermolecular H-bonds. The interfacial monolayer of the CFC supramolecular complex is proposed as a useful model for the well-defined self-assembly of recognition and functional building blocks
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Fullerenes
|2 NLM
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|a Water
|2 NLM
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|a 059QF0KO0R
|2 NLM
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|a Calixarenes
|2 NLM
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|a 130036-26-9
|2 NLM
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|a Giner-Casares, Juan J
|e verfasserin
|4 aut
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|a Brezesinski, Gerald
|e verfasserin
|4 aut
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|a Regnouf-de-Vains, Jean-Bernard
|e verfasserin
|4 aut
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|a Camacho, Luis
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 28(2012), 33 vom: 21. Aug., Seite 12114-21
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:28
|g year:2012
|g number:33
|g day:21
|g month:08
|g pages:12114-21
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|u http://dx.doi.org/10.1021/la302440g
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