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Showing 1 to 12 of 201 entries
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Advancing Medical Professionalism in US Military Detainee Treatment.

PLoS medicine

Rubenstein LS, Allen SA, Guze PA.
PMID: 26731030
PLoS Med. 2016 Jan 05;13(1):e1001930. doi: 10.1371/journal.pmed.1001930. eCollection 2016 Jan.

No abstract available.

Surgical treatment of cervical arteriovenous fistula in a patient with neurofibromatosis type 1. A case report.

The neuroradiology journal

Guzel A, Tatli M, Er U, Kazanci A, Ozturk HM, Belen D.
PMID: 24299947
Neuroradiol J. 2007 Oct 31;20(5):566-9. doi: 10.1177/197140090702000515. Epub 2007 Oct 31.

Vasculopathies are frequently associated with neurofibromatosis type-1, and they are generally occlusive or stenotic type lesions. Vertebral arteriovenous fistula (AVF) is quite rare in neurofibromatosis type 1 patients. They can be treated with surgical excision or endovascular occlusion. We...

Crystal structure of nitrido[5,10,15,20-tetra-kis(4-methylphenyl)-porphyrinato]-manganese(V).

Acta crystallographica. Section E, Structure reports online

Shields MR, Guzei IA, Goll JG.
PMID: 25484663
Acta Crystallogr Sect E Struct Rep Online. 2014 Sep 24;70:242-5. doi: 10.1107/S1600536814020558. eCollection 2014 Oct 01.

The title compound, [Mn(C48H36N4)(N)], is a manganese(V) complex with the transition metal in a square-pyramidal coordination geometry and a nitride as the axial ligand. The complex resides on a crystallographic inversion center and only one half of it is...

Syntheses and structures of rhenium(IV) and rhenium(V) complexes with ethanedithiolato ligands.

Inorganic chemistry

Lente G, Shan X, Guzei IA, Espenson JH.
PMID: 11196817
Inorg Chem. 2000 Aug, 7;39(16):3572-6. doi: 10.1021/ic991446n.

A novel dimeric rhenium(IV) complex, [Re2(SCH2CH2S)4], and a monomeric methyloxorhenium(V) complex, [CH3ReO(SCH2CH2S)PPh3], were synthesized from methyloxorhenium(V) complexes and characterized crystallographically. The structure of [Re2(SCH2CH2S)4], the formation reaction of which showed surprising demethylation conceivably through the homolytic cleaveage of the...

Atom transfer reactions of (TTP)Ti(eta 2-3-hexyne): synthesis and molecular structure of trans-(TTP)Ti[OP(Oct)3]2.

Inorganic chemistry

Thorman JL, Young VG, Boyd PD, Guzei IA, Woo LK.
PMID: 11209607
Inorg Chem. 2001 Jan 29;40(3):499-506. doi: 10.1021/ic0003426.

Atom and group transfer reactions were found to occur between heterocumulenes and (TTP)Ti(eta 2-3-hexyne), 1 (TTP = meso-5,10,15,20-tetra-p-tolylporphyrinato dianion). The imido derivatives (TTP)Ti=NR (R = iPr, 2; tBu, 3) were produced upon treatment of complex 1 with iPrN=C=NiPr, iPrNCO,...

Hydrogenation and carbon-sulfur bond hydrogenolysis of benzothiophene promoted by Re2(CO)10 and H4Re4(CO)12.

Inorganic chemistry

Reynolds MA, Guzei IA, Angelici RJ.
PMID: 12665348
Inorg Chem. 2003 Apr 07;42(7):2191-3. doi: 10.1021/ic034035m.

In the search for metal complexes that promote the cleavage of C-S bonds in thiophenes, we observe that the reaction of Re(2)(CO)(10) and benzothiophene (BT) under a hydrogen atmosphere gives the trinuclear cluster Re(3)(mu-H)(2)(mu(3)-S-2-EtC(6)H(4))(mu-2,3-DHBT)(CO)(9) (1), which contains a hydrogenated...

Synthesis and characterization of dimetallic oxorhenium(V) and dioxorhenium(VII) compounds, and a study of stoichiometric and catalytic reactions.

Inorganic chemistry

Espenson JH, Shan X, Wang Y, Huang R, Lahti DW, Dixon J, Lente G, Ellern A, Guzei IA.
PMID: 11978130
Inorg Chem. 2002 May 06;41(9):2583-91. doi: 10.1021/ic011287j.

Chelating dithiolate ligands--e.g., mtp from 2-(mercaptomethyl)thiophenol, edt from 1,2-ethanedithiol, and pdt from 1,3-propanedithiol--stabilize high-valent oxorhenium(V) against hydrolytic and oxidative decomposition. In addition to the dithiolate chelating to a single rhenium, one sulfur forms a coordinate bond to the other...

Tantalum Complexes Bearing eta(1)-, eta(2)-, and "Slipped" eta(2)-Pyrazolato Ligands.

Inorganic chemistry

Guzei IA, Yap GP, Winter CH.
PMID: 11669772
Inorg Chem. 1997 Apr 23;36(9):1738-1739. doi: 10.1021/ic970185j.

No abstract available.

Molecular Structures of the Heavier Alkali Metal Salts of Supermesitylphosphane: A Systematic Investigation.

Inorganic chemistry

Rabe GW, Heise H, Yap GP, Liable-Sands LM, Guzei IA, Rheingold AL.
PMID: 11670558
Inorg Chem. 1998 Aug 24;37(17):4235-4245. doi: 10.1021/ic971178y.

The molecular structures of the rubidium and cesium derivatives of supermesitylphosphane [i.e., (2,4,6-(t)Bu(3)C(6)H(2))PH(2) = (t)Bu(3)MesPH(2)] as well as several base adducts of these are reported. Sodium hydride, potassium hydride, rubidium metal, and cesium metal react with (t)Bu(3)MesPH(2) in tetrahydrofuran...

Pseudosymmetry in pyridinium tetrachloro(oxo)pyridineniobate(V) pyridine solvate.

Acta crystallographica. Section C, Crystal structure communications

Guzei IA, Roberts J, Saulys DA.
PMID: 11870281
Acta Crystallogr C. 2002 Mar;58:m141-3. doi: 10.1107/s0108270101021886. Epub 2002 Feb 13.

The title compound, (C(5)H(6)N)[NbCl(4)O(C(5)H(5)N)]center dotC(5)H(5)N, crystallizes as discrete ions, with a very strong linear N-H...N hydrogen-bonding interaction between the cation and the solvate pyridine molecule [N...N 2.755 (5) A]. All chemical species occupy crystallographic twofold axes. The ligated and...

Novel Coordination in the First Tellurium Porphyrin Complex: Synthesis and Crystal Structure of [Te(ttp)Cl(2)] This work was supported in part by the Research Corporation. ttp=meso-tetra-p-tolylporphyrin. .

Angewandte Chemie (International ed. in English)

Grubisha DS, Guzei IA, Al-Salim N, Boyd PD, Brothers PJ, Woo LK.
PMID: 12404402
Angew Chem Int Ed Engl. 2001 Dec 17;40(24):4743-4745. doi: 10.1002/1521-3773(20011217)40:24<4743::aid-anie4743>3.0.co;2-h.

No abstract available.

Synthesis, structure, and catalytic reactivity of N,N,S- and O,N,S-tridentate oxorhenium(V) complexes.

Inorganic chemistry

Zhang C, Guzei IA, Espenson JH.
PMID: 11327927
Inorg Chem. 2001 May 07;40(10):2437-8. doi: 10.1021/ic001087s.

No abstract available.

Showing 1 to 12 of 201 entries