Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Richard Dehn"'
Publikováno v:
Journal of Physician Assistant Education. 33:78-86
The COVID-19 pandemic significantly impacted United States (US) health professions educational programs. Physician assistant (PA) programs were forced to respond to rapidly changing circumstances early in the pandemic. This study describes the impact
Autor:
Richard Dehn
Publikováno v:
JAAPA : official journal of the American Academy of Physician Assistants. 35(11)
Autor:
Richard, Dehn, Kathy, Pedersen
Publikováno v:
JAAPA. 35:21-21
Autor:
Oliver Trapp, Joaquim Henrique Teles, Thomas Schaub, Jedrzej Wysocki, Bernd Schäfer, Richard Dehn
Publikováno v:
ChemPhotoChem. 2:22-26
A selective direct photochemical transformation of cyclohexane into cyclohexanone oxime using t-butyl nitrite and UV LED diodes is described. The reaction allows the direct introduction of an oxime group in a hydrocarbon using a simple set-up in one
Autor:
Argyrios A. Kanakis, Jennifer Herrmann, Santosh B. Mhaske, Jana Franke, Martin Bock, Antonella Migliorini, Rolf Müller, Andreas Kirschning, Jörg Fohrer, Rolf Jansen, Richard Dehn
Publikováno v:
Chemistry - A European Journal. 21:4272-4284
The total and semi-synthesis of 13 new macrolactones derived from thuggacin, which is a secondary metabolite from the myxobacterium Sorangium cellulosum, are reported. The thuggacins have attracted much attention due to their strong antibacterial act
Autor:
Anna-Corina Schmidt, Frank Rominger, Ansgar Schäfer, Marko Hermsen, Richard Dehn, Thomas Schaub, Oliver Trapp, Joaquim Henrique Teles
Publikováno v:
Inorganic chemistry. 56(3)
Several vanadium(V) complexes with either dipic-based or Schiff base ligands were synthesized. The complexes were fully characterized by elemental analysis, IR, 1H, 13C, and 51V NMR spectroscopy, as well as mass spectrometry and X-ray diffraction. Fu
Autor:
Philipp N. Plessow, Till-Christian Brüggemann, Richard Dehn, Joaquim Henrique Teles, Ive Hermans, Robert Send
Publikováno v:
Topics in Catalysis. 57:1256-1264
In this contribution we use computational tools to investigate the reaction of alcohol substrates with reactive nitrogen oxide species such as N2O3 and N2O4, leading to the formation of alkyl nitrites. These nitrites are interesting intermediates whi
Autor:
Michael Limbach, Kristina Wilckens, Richard Dehn, Hans-Jörg Schanz, Miriam Bru, Stephan Deuerlein, J. Henrique Teles, Frank Rominger, José Cabrera, Takeharu Kageyama, Shawna L. Balof, Robin Padilla, Ronald Lindner, Kevin Müller
Publikováno v:
Chemistry - A European Journal. 18:14717-14724
A set of heterogenized olefin-metathesis catalysts, which consisted of Ru complexes with the H(2)ITap ligand (1,3-bis(2',6'-dimethyl-4'dimethyl aminophenyl)-4,5-dihydroimidazol-2-ylidene) that had been adsorbed onto a silica support, has been prepare
Autor:
Rolf Müller, Richard Dehn, Muftah A. M. Shushni, Wiebke Zander, Andreas Kirschning, Heinrich Steinmetz, Rolf Jansen, Klaus Gerth, Gerald Dräger
Publikováno v:
ChemBioChem. 13:1813-1817
The antibiotic elansolid C1 (8) was isolated from Chitinophaga sancti strain FxGBF13 after fermentation in the presence of anthranilic acid. Remarkably, 8 was also obtained by addition of anthranilic acid to a crude fermentation extract containing th
Autor:
J. Henrique Teles, Karol Grela, Richard Dehn, Ewa Chomiszczak, Robin Padilla, Stephan Deuerlein, José Cabrera, Łukasz Gułajski, Michael Limbach
Publikováno v:
Advanced Synthesis & Catalysis. 354:1043-1051
A methodology for screening either various catalysts for a given metathesis reaction, i.e., ring opening-ring closing alkene metathesis (RO-RCM) and cross-metathesis (CM), or various substrates for a given pre-catalyst on a thin layer chromatography