Publicaciones 2011-2020

@article{RN354,
title = {Synthesis of Bifunctional Receptor for Fluoride and Cadmium Based on Calix[4]Arene with Thiourea Moieties},
author = { C. Quiroga-Campano and H. Gomez-Machuca and S. Moris and P. Jara and J.R. De La Fuente and H. Pessoa-Mahana and C. Jullian and C. Saitz-Barria},
url = {/brokenurl#<Go to ISI>://WOS:000401593400017},
doi = {10.1016/j.molstruc.2017.03.089},
issn = {0022-2860},
year = {2017},
date = {2017-01-01},
journal = {Journal of Molecular Structure},
volume = {1141},
pages = {133-141},
publisher = {2017 Elsevier B.V.},
abstract = {A new calix[4]arene thiourea derivative bearing a benzothiazolyl moiety (L) was synthetized and characterized by single crystal X-ray, NMR and ESI-TOF. The binding ability of the bifunctional receptor towards several ions was investigated in acetonitrile by means of UV-Visible and NMR spectroscopy. The UV-Vis studies of receptor L demonstrated a stoichiometry of 1:1 for all ions studied. Also, recognize selectively F- and Cd2+ with a detection limit of 97 and 37 mu M, respectively., Also, H-1 NMR titration of receptor L indicated that both thiourea bridge and phenolic hydroxyl functional groups played a critical role in the binding of F- and Cd2+ ions. H-1 NMR spectrum showed that receptor L has a flattened-cone conformation in solution that changes to a cone conformation in the presence of fluoride while cadmium maintained the initial conformation.},
keywords = {bearing benzothiazole, cadmium, calix[4]arene, chemosensor, complexation, conformation, detection, fluorescent, fluoride, heterocycles, highly ions lower recognition, rim, selective thiourea},
pubstate = {published},
tppubtype = {article}
}

@article{RN310,
title = {Synthesis of Novel P-Tert-Butylcalix[4]Arene Derivative: Structural Characterization of a Methanol Inclusion Compound},
author = { S. Moris and A. Gald\'{a}mez and P. Jara and C. Saitz-Barria},
url = {/brokenurl#<Go to ISI>://WOS:000384529800014},
doi = {10.3390/cryst6090114},
issn = {2073-4352},
year = {2016},
date = {2016-01-01},
journal = {Crystals},
volume = {6},
number = {9},
abstract = {A p-tertbutylcalix[4]arene derivative was synthesized from a reaction of the diisothiocyanate p-tertbutylcalix[4]arene, obtaining crystals that were then characterized by mass spectroscopy, Raman spectroscopy, and single-crystal X-ray diffraction. The molecule presents two acid carbamothioic-n-ethoxy-methyl-ester substituent groups. Through crystallization of this compound, it was also found that it includes a methanol molecule within the aromatic cavity. The inclusion of the methanol molecule is due to favorable CH center dot center dot center dot pi interactions.},
keywords = {calix[4]arene, crystal crystal-structure structure, synthesis},
pubstate = {published},
tppubtype = {article}
}