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Crystal structures of trans-acetyl-dicarbon-yl(η(5)-cyclo-penta-dien-yl)(di-methyl-phenyl-phosphane)molybdenum(II) and trans-acetyl-dicarbon-yl(η(5)-cyclo-penta-dien-yl)(ethyl-diphenyl-phosphane)molybdenum(II).

Acta crystallographica. Section E, Structure reports online

Whited MT, Hofmeister GE, Hodges CJ, Jensen LT, Keyes SH, Ngamnithiporn A, Janzen DE.
PMID: 25484656
Acta Crystallogr Sect E Struct Rep Online. 2014 Sep 20;70:216-20. doi: 10.1107/S1600536814020534. eCollection 2014 Oct 01.

The title compounds, [Mo(C5H5)(COCH3)P(CH3)2(C6H5)(CO)2], (1), and [Mo(C5H5)(COCH3)P(C2H5)(C6H5)2)(CO)2], (2), have been prepared by phosphine-induced migratory insertion from [Mo(C5H5)(CO)3(CH3)]. Both complex mol-ecules exhibit a four-legged piano-stool geometry with trans-disposed carbonyl ligands along with Mo-P bond lengths and C-Mo-P angles that reflect...

Palliative Endoscopic Treatment Options in Malignancies of the Biliopancreatic System.

Viszeralmedizin

Feisthammel J, Mössner J, Hoffmeister A.
PMID: 26288596
Viszeralmedizin. 2014 Aug;30(4):238-43. doi: 10.1159/000366145.

In most of the cases, pancreatic cancer and malignancies of the bile tract can only be treated palliatively. Endoscopy offers several methods for effective control of the symptoms in those situations. In pancreatic cancer, stenting of bile ducts enables...

Hemodynamic and Inotropic Effects of Antiarrhythmic Drugs Used to Treat Paroxysmal Supraventricular Arrhythmias.

The International journal of angiology : official publication of the International College of Angiology, Inc

Beyer ME, Hoffmeister HM, Seipel L.
PMID: 9585449
Int J Angiol. 1998 May;7(3):197-201. doi: 10.1007/BF01617392.

Episodes of sustained paroxysmal supraventricular tachycardias can be terminated by antiarrhythmic drugs given intravenously. The cardiodepressive effects of these drugs are an important limitation of this therapeutic procedure. The dose-dependent circulatory and myocardial effects of the nucleoside adenosine (0.5,...

Porous silicon and alumina as chemically reactive templates for the synthesis of tubes and wires of SnSe, Sn, and SnO2.

Angewandte Chemie (International ed. in English)

Zhao L, Yosef M, Steinhart M, Göring P, Hofmeister H, Gösele U, Schlecht S.
PMID: 16317800
Angew Chem Int Ed Engl. 2005 Dec 23;45(2):311-5. doi: 10.1002/anie.200502665.

No abstract available.

Discovery of Eocene Sediments in Subsurface of Cape Cod.

Science (New York, N.Y.)

Zeigler JM, Hoffmeister WS, Giese G, Tasha H.
PMID: 17730666
Science. 1960 Nov 11;132(3437):1397-8. doi: 10.1126/science.132.3437.1397.

Spores, pollen, and charcoal taken from two wells drilled near the tip of Cape Cod have been identified as Eocene. These are the first Eocene rocks to be identified in Massachusetts. Interpretation of seismic records taken in the Gulf...

Prognostic value of inflammatory markers alone and in combination with blood lipids in patients with stable coronary artery disease.

European journal of internal medicine

Hoffmeister A, Rothenbacher D, Kunze M, Brenner H, Koenig W.
PMID: 15733822
Eur J Intern Med. 2005 Feb;16(1):47-52. doi: 10.1016/j.ejim.2004.09.008.

BACKGROUND: Biomarkers may be helpful in improving risk stratification in cardiovascular diseases. Therefore, we assessed the prognostic value of sensitive inflammatory markers alone and in combination with lipids in patients with stable coronary artery disease (CAD). METHODS: In a...

Photochemical and Thermal Transformations of Carboxylic Dithiocarbamic Anhydrides and Related Compounds.

Science (New York, N.Y.)

Tarbell DS, Hoffmeister EH.
PMID: 17836394
Science. 1964 May 01;144(3618):568. doi: 10.1126/science.144.3618.568-a.

No abstract available.

N(1520) 3/2(-) helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions.

Physical review letters

Hartmann J, Dutz H, Anisovich AV, Bayadilov D, Beck R, Becker M, Beloglazov Y, Berlin A, Bichow M, Böse S, Brinkmann KT, Crede V, Dieterle M, Eberhardt H, Elsner D, Fornet-Ponse K, Friedrich S, Frommberger F, Funke Ch, Gottschall M, Gridnev A, Grüner M, Gutz E, Hammann Ch, Hannappel J, Hannen V, Herick J, Hillert W, Hoffmeister P, Honisch Ch, Jahn O, Jude T, Käser A, Kaiser D, Kalinowsky H, Kalischewski F, Klassen P, Keshelashvili I, Klein F, Klempt E, Koop K, Krusche B, Kube M, Lang M, Lopatin I, Makonyi K, Messi F, Metag V, Meyer W, Müller J, Nanova M, Nikonov V, Novinski D, Novotny R, Piontek D, Rosenbaum C, Roth B, Reicherz G, Rostomyan T, Sarantsev A, Schmidt Ch, Schmieden H, Schmitz R, Seifen T, Sokhoyan V, Thämer P, Thiel A, Thoma U, Urban M, van Pee H, Walther D, Wendel Ch, Wiedner U, Wilson A, Winnebeck A, Witthauer L, Wunderlich Y.
PMID: 25148317
Phys Rev Lett. 2014 Aug 08;113(6):062001. doi: 10.1103/PhysRevLett.113.062001. Epub 2014 Aug 04.

New data on the polarization observables T, P, and H for the reaction γp→pπ(0) are reported. The results are extracted from azimuthal asymmetries when a transversely polarized butanol target and a linearly polarized photon beam are used. The data...

Transition-metal-free formal Sonogashira coupling and alpha-carbonyl arylation reactions.

Chemistry (Weinheim an der Bergstrasse, Germany)

Prüger B, Hofmeister GE, Jacobsen CB, Alberg DG, Nielsen M, Jørgensen KA.
PMID: 20175160
Chemistry. 2010 Mar 22;16(12):3783-90. doi: 10.1002/chem.200902911.

Transition-metal-free formal Sonogashira coupling and alpha-carbonyl arylation reactions have been developed. These transformations are based on the nucleophilic aromatic substitution (S(N)Ar) of beta-carbonyl sulfones to electron-deficient aryl fluorides, producing a key intermediate that, depending on the reaction conditions, gives...

[Colorectal cancer screening].

Therapeutische Umschau. Revue therapeutique

Brenner H, Stock C, Hoffmeister M.
PMID: 23535550
Ther Umsch. 2013 Apr;70(4):231-5; discussion 236. doi: 10.1024/0040-5930/a000394.

One of the most common cancers, colorectal cancer is a leading cause of cancer deaths worldwide. The vast majority of colorectal carcinomas develop slowly from easily-removed precursors (adenomas), and in contrast to most other types of cancer, chances of...

A Novel Concept of Integrated Process Chain for Surgical Splint Generation Based on Clinical Assessment in Orthognathic Surgery.

Biomedizinische Technik. Biomedical engineering

Liu W, Holzwarth F, Adolphs N, Hoffmeister B, Keeve E.
PMID: 24042932
Biomed Tech (Berl). 2013 Aug;58. doi: 10.1515/bmt-2013-4276. Epub 2013 Sep 07.

No abstract available.

Biocatalytic Production of Psilocybin and Derivatives in Tryptophan Synthase-Enhanced Reactions.

Chemistry (Weinheim an der Bergstrasse, Germany)

Blei F, Baldeweg F, Fricke J, Hoffmeister D.
PMID: 29750381
Chemistry. 2018 May 11; doi: 10.1002/chem.201801047. Epub 2018 May 11.

Psilocybin (4-phosphoryloxy-N,N-dimethyltryptamine) is the main alkaloid of the fungal genus Psilocybe, the so-called "magic mushrooms." The pharmaceutical interest in this psychotropic natural product as a future medication to treat depression and anxiety is strongly re-emerging. Here, we present an...

Showing 1 to 12 of 223 entries