Journal ArticleDOI
A titanium salicylate, Na4[Ti(C7H4O3)3]2·11H2O
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TLDR
The tetra-sodium tetra-(salicylato-titanate(IV) undeca-hydrate, Na4[Ti(C7H4O3)3]2·11H2O, crystallizes with two titanium salicylate complex ions, four sodium ions and 11 water molcules in the asymmetric unit.Abstract:
The title compound, tetrasodium bis[tris(salicylatotitanate(IV)] undecahydrate, Na4[Ti(C7H4O3)3]2·11H2O, crystallizes with two titanium salicylate complex ions, four sodium ions and 11 water molecules in the asymmetric unit. One water O atom is disordered over two positions, having 0.74 (5) and 0.26 (5) occupancy. Both Ti atoms and three sodium ions adopt a distorted octahedral coordination by O atoms. The fourth sodium ion has a distorted trigonal–bipyramidal coordination by oxygen, sharing one edge with a sodium coordination octahedron.read more
Citations
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Fueling a Hot Debate on the Application of TiO2 Nanoparticles in Sunscreen.
Shweta Sharma,Rohit Kumar Sharma,Kavita Gaur,José F. Cátala Torres,Sergio A. Loza-Rosas,Anamaris Torres,Manoj Saxena,Mara Julin,Arthur D. Tinoco +8 more
TL;DR: By closely examining the biological use of TiO2 and the influence of biomolecules on its stability and solubility, the reactivity of the material is reassessed in the presence and absence of UV energy.
Journal ArticleDOI
Exploring titanium(IV) chemical proximity to iron(III) to elucidate a function for Ti(IV) in the human body
Manoj Saxena,Sergio A. Loza-Rosas,Kavita Gaur,Shweta Sharma,Sofia C. Pérez Otero,Arthur D. Tinoco +5 more
TL;DR: Based on its chemical similarities with Fe, the biological coordination chemistry of Fe(III) and Ti(IV) is compared and it is hypothesized that Ti( IV) can bind to similar intracellular biomolecules and inhibit Fe bioavailability.
Journal ArticleDOI
Exploring Titanium(IV) Complexes as Potential Antimicrobial Compounds
Israel Rodríguez,Lauren Fernández-Vega,Andrea N. Maser-Figueroa,Branlee Sang,Patricia Gonzalez-Pagan,Arthur D. Tinoco +5 more
TL;DR: Eight Ti(IV) complexes and some of their corresponding ligands were screened by the Community for Open Antimicrobial Drug Discovery for antimicrobial activity and only one compound exhibited promising inhibitory activity against the Gram-positive bacteria methicillin-resistant Staphylococcus aureus and minimal toxicity against human cells.
References
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TL;DR: In this paper, a Fortran program is developed for the reduction of single-crystal diffraction data from a sequence of adjacent rotation pictures recorded at a fixed X-ray wavelength by an electronic area detector.
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Refinement of the structure of salicylic acid.
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Heterobimetallic Bi(III)−Ti(IV) Coordination Complexes: Synthesis and Solid-State Structures of BiTi4(sal)6(μ-OiPr)3(OiPr)4, and the Cyclic Isomers Bi4Ti4(sal)10(μ-OiPr)4(OiPr)4 and Bi8Ti8(sal)20(μ-OiPr)8(OiPr)8
TL;DR: The compositional and structural parameters from the single crystal studies indicate that complexes 2 and 3 may represent sequential steps in a ligand exchange process between the two metal species, while the reactivity patterns that were observed provide clues about the solution state structure of bismuth(III) salicylate itself.
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Comparative effects of retinoic acid, glycolic acid and a lipophilic derivative of salicylic acid on photodamaged epidermis.
TL;DR: Improvement in the various epidermal compartments was the most prominent finding at the RA-treated site, and RA had a beneficial impact upon the aging epidermis.
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Atropisomeric amides: Achiral ligands with chiral conformations.
TL;DR: A new class of achiral ligands with atropisomeric conformations has been coordinated to titanium(IV), consisting of ortho-hydroxy benzamide derivatives which are deprotonated on reaction with titanium tetraisopropoxide to furnish Ti(L)(2)(O-iPr)(2) complexes (L=ortho-phenoxy benzamide).