Results 91 to 100 of about 6,709 (215)

Synthesis of new calixarene-based lubricant additives

, 2016
The lubricants are normally composed by base oils and a number of additives which are added to improve the performances of the final product. In this work, which is due to the collaboration between ENI S.p.A. and Prof.
BURLINI, Alessandro
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Computational Evaluation of Methyl (N,N-Dimethylamino)phenyl Ether and Crown Ether for Metal Selective Sensor Development [PDF]

Pakistan Journal of Analytical & Environmental Chemistry, 2007
The present computational study describes some representative contributions in metal selective sensor development. During the course of study, charge densities have been calculated for a series of methyl (N,N-dimethylamino)phenyl ether and crown ether ...
M. I. Bhanger, Shahabuddin Memon, D. Max Roundhill, Margarita Dunina-Barkovskaya, Mustafa YILMAZ   +4 more
doaj  

Multiple threading of a triple-calix[6]arene host

Beilstein Journal of Organic Chemistry, 2019
The synthesis of the triple-calix[6]arene derivative 6 in which three calix[6]arene macrocycles are linked to a central 1,3,5-trimethylbenzene moiety is reported.
Veronica Iuliano, Roberta Ciao, Emanuele Vignola, Carmen Talotta, Patrizia Iannece, Margherita De Rosa, Annunziata Soriente, Carmine Gaeta, Placido Neri   +8 more
doaj   +1 more source

First glimpse at a calixarene clathrate

, 2013
The 1979 X-ray crystal structure of the p-t-butylcalix[4]arene toluene 1:1 intra-cavity inclusion complex proved a landmark result that established the iconic calixarene shape, proved the tetrameric calixarene structure and showed that an intrinsic ...
Jonathan W. Steed, Steed, J.W.
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Synthesis and photophysical studies of a multivalent photoreactive RuII-calix[4]arene complex bearing RGD-containing cyclopentapeptides

Beilstein Journal of Organic Chemistry, 2018
Photoactive ruthenium-based complexes are actively studied for their biological applications as potential theragnostic agents against cancer. One major issue of these inorganic complexes is to penetrate inside cells in order to fulfil their function ...
Sofia Kajouj, Lionel Marcelis, Alice Mattiuzzi, Adrien Grassin, Damien Dufour, Pierre Van Antwerpen, Didier Boturyn, Eric Defrancq, Mathieu Surin, Julien De Winter, Pascal Gerbaux, Ivan Jabin, Cécile Moucheron   +12 more
doaj   +1 more source

Synthesis and crystal structure of a novel phthalocyanine-calixarene conjugate

, 2011
We report the synthesis and crystal structure of a novel phthalocyanine-calixarene conjugate (Pc-Calix) derived from a calixarene-based phthalonitrile (Pn-Calix).
Bezzu, Caterina Grazia, McKeown, Neil B., Benson M. Kariuki, Madeleine Helliwell, Neil B. McKeown, C. Grazia Bezzu, Helliwell, Madeleine, Kariuki, Benson   +7 more
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Metal-organic calixarene nanotubes

, 2010
(Figure Presented) Control over molecule conformation and transition metal cluster formation has been combined to afford metal-organic calixarene building blocks that induce nanotube formation in the solid state.
Teat, Simon J., Simon J. Teat, Dalgarno, Scott J.; id_orcid, Stuart Kennedy, Kennedy, Stuart, Christine M. Beavers, Brechin, Euan K., Karotsis, Georgios, Scott J. Dalgarno, Georgios Karotsis, Euan K. Brechin, Beavers, Christine M.   +11 more
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Calixarene-entrapped nanoemulsion for uranium extraction from contaminated solutions

, 2010
International audienceAccidental cutaneous contamination by actinides such as uranium occurring to nuclear power plant workers can lead to their dissemination in other tissues and induce severe damages. Until now, no specific emergency treatment for such
Bouvier-Capely, C., Rebière, F., Fattal, E., Spagnul, A., Phan, G.   +4 more
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A Calixarene‐Decorated Phosphole Oxide

, 2016
A conical calix[4]arene receptor I (9, R = n-Pr) equipped with a benzo[b]phosphole oxide grafted to its upper rim was obtained in six steps by starting from 5-bromo-25,26,27,28-tetrapropyloxycalix[4]arene.
Matt, Dominique, Fethi Elaieb, Elaieb, Fethi, Ahmed Hedhli, Jack Harrowfield, Hedhli, Ahmed, Dominique Matt, Sémeril, David, Harrowfield, Jack, David Sémeril   +9 more
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Calixarene based chemical sensors

, 2011
Calixarenes have seen widespread use as receptors for cations, anions and neutral molecules. Incorporation of thoughtfully designed binding motifs and chemical groups that respond to analyte complexation has given these macrocycles further applications ...
Sharma, Kushal, Cragg, Peter; id_orcid
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