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Showing 13 to 24 of 590 entries
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Planar pentacoordinate carbons in CBe5(4-) derivatives.

Physical chemistry chemical physics : PCCP

Grande-Aztatzi R, Cabellos JL, Islas R, Infante I, Mercero JM, Restrepo A, Merino G.
PMID: 25585940
Phys Chem Chem Phys. 2015 Feb 14;17(6):4620-4. doi: 10.1039/c4cp05659k.

The potential energy surfaces of a series of clusters with formula CBe5Lin(n-4) (n = 1 to 5) have been systematically explored. Our computations show that the lithium cations preserve the CBe5(4-) pentagon, such that the global minimum structure for...

Celebrating the 150th anniversary of the Kekulé benzene structure.

Physical chemistry chemical physics : PCCP

Merino G, Solà M.
PMID: 27067955
Phys Chem Chem Phys. 2016 Apr 28;18(17):11587-8. doi: 10.1039/c6cp90088g.

No abstract available.

A Spinning Umbrella: Carbon Monoxide and Dinitrogen Bound MB.

The journal of physical chemistry. A

Saha R, Kar S, Pan S, Martínez-Guajardo G, Merino G, Chattaraj PK.
PMID: 28363021
J Phys Chem A. 2017 Apr 20;121(15):2971-2979. doi: 10.1021/acs.jpca.6b12232. Epub 2017 Apr 11.

Strong binding of carbon monoxide (CO) and dinitrogen (N

Inducing magnetic communication in caged dinuclear Co(II) systems.

Dalton transactions (Cambridge, England : 2003)

Caballero-Jiménez J, Habib F, Ramírez-Rosales D, Grande-Aztatzi R, Merino G, Korobkov I, Singh MK, Rajaraman G, Reyes-Ortega Y, Murugesu M.
PMID: 25855583
Dalton Trans. 2015 May 14;44(18):8649-59. doi: 10.1039/c5dt00497g.

The synthesis, structural, electronic and magnetic characterization of five dinuclear Co(II) azacryptand compounds (1-5) bridged through different ions are reported. The magnetic exchange interactions, 2J values, obtained from theoretical computations show that the variation of the intermetallic angles and...

Hepatocellular carcinoma: present and future.

Chinese clinical oncology

Bertino G.
PMID: 25842072
Chin Clin Oncol. 2012 Sep;1(1):14. doi: 10.3978/j.issn.2304-3865.2012.09.02.

No abstract available.

[Quality of life in systemic lupus erythematosus].

Reumatismo

Rinaldi S, Doria A, Vescovi F, Corbanese S, Iaccarino L, Della Libera S, Perini G, Gambari PF.
PMID: 12163884
Reumatismo. 2001;53(2):108-115. doi: 10.4081/reumatismo.2001.108.

The SF-20 and the SF-36 are the most frequently used questionnaires for assessing the quality of life in SLE patients. The SF-36 is actually considered the most suitable for this disease, due to the inclusion of fatigue, a manifestation...

Planar tetracoordinate carbon in extended systems.

Journal of the American Chemical Society

Pancharatna PD, Méndez-Rojas MA, Merino G, Vela A, Hoffmann R.
PMID: 15548028
J Am Chem Soc. 2004 Nov 24;126(46):15309-15. doi: 10.1021/ja046405r.

A recently proposed system with a central planar tetracoordinate carbon linking two three-membered rings, C(5)(2-), lends itself to extension in one, two, and three dimensions. Our construction of potential realizations begins with an analysis of the electronic structure of...

Nitric oxide-releasing NSAIDs: GI-safe antithrombotics.

IDrugs : the investigational drugs journal

Wallace JL, Del Soldato P, Cirino G, Muscará MN.
PMID: 16158351
IDrugs. 1999 Apr;2(4):321-6.

Aspirin is increasingly being used for long-term prophylaxis of myocardial infarction and stroke, but its use is limited by toxicity in the gastrointestinal tract. Even very low doses of aspirin can markedly increase the risk of gastrointestinal bleeding and...

Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP).

Talanta

Martinez LD, Perino E, Marchevsky EJ, Olsina RA.
PMID: 18965641
Talanta. 1993 Mar;40(3):385-90. doi: 10.1016/0039-9140(93)80249-q.

Reaction between gadolinium(III) and 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5- Br-PADAP) was studied for delineating optimal conditions for complexation. This reagent can be used for the spectrophotometric determination of Gd(III) in concentrations ranging from 0.04 to 1.2 ppm (a = 1.76(+/- 0.03) x...

HIV-1 Tat mimetic of VEGF correlates with increased microvessels density in AIDS-related diffuse large B-cell and Burkitt lymphomas.

Journal of hematopathology

Nyagol J, De Falco G, Lazzi S, Luzzi A, Cerino G, Shaheen S, Palummo N, Bellan C, Spina D, Leoncini L.
PMID: 19669199
J Hematop. 2008 Jul;1(1):3-10. doi: 10.1007/s12308-008-0002-z. Epub 2008 Apr 16.

Angiogenic switch marks the beginning of tumor's strategy to acquire independent blood supply. In some subtypes of non-Hodgkin's lymphomas, higher local vascular endothelial growth factor (VEGF) expression correlates with increased microvessel density. However, this local VEGF expression is higher...

The smallest and one of the brightest. Efficient preparation and optical description of the parent borondipyrromethene system.

The Journal of organic chemistry

Arroyo IJ, Hu R, Merino G, Tang BZ, Peña-Cabrera E.
PMID: 19572588
J Org Chem. 2009 Aug 07;74(15):5719-22. doi: 10.1021/jo901014w.

Fully unsubstituted 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) 1 was prepared. Reaction of 8-thiomethylbodipy 2 with triethylsilane in the presence of a catalytic amount of Pd and a stoichiometric amount of copper(I) thienyl-2-carboxylate (CuTC) in THF at 55 degrees C gave compound 1...

Efficient evaluation of analytic Fukui functions.

The Journal of chemical physics

Flores-Moreno R, Melin J, Ortiz JV, Merino G.
PMID: 19071905
J Chem Phys. 2008 Dec 14;129(22):224105. doi: 10.1063/1.3036926.

An efficient method for the analytic evaluation of Fukui functions is proposed. Working equations are derived and numerical results are used to validate the method on medium size set of molecules. In addition to the obvious advantages of analytic...

Showing 13 to 24 of 590 entries