Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Nora Jannsen"'
Autor:
Nora Jannsen, Christian Fischer, Carmen Selle, Cornelia Pribbenow, Hans-Joachim Drexler, Fabian Reiß, Torsten Beweries, Detlef Heller
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 51(47)
Cationic rhodium(I) diphosphine complexes, referred to as Schrock-Osborn catalysts, are privileged homogeneous catalysts with a wide range of catalytic applications. The coordination of solvent molecules can have a significant influence on reaction m
Autor:
F. F. Bauer, Julia Rüger, Nora Jannsen, Hans-Joachim Drexler, Saskia Möller, Bernhard Breit, Moritz Horstmann, Detlef Heller
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Detailed mechanistic investigations on our previously reported synthesis of branched allylic esters by the rhodium complex‐catalyzed propargylic C−H activation have been carried out. Based on initial mechanistic studies, we present herein more de
Autor:
Kevin Lindenau, Hans-Joachim Drexler, Hanan Al Hamwi, Klaus Neymeyr, Anke Spannenberg, Carmen Selle, Fabian Reiß, Detlef Heller, Mathias Sawall, Nora Jannsen, Mirko Rippke, Torsten Beweries
Publikováno v:
Catalysis Science & Technology. 11:4034-4050
Catalytic dehydrocoupling of H3B·NMe2H using the in situ system Cp2Zr(Cl)(μ-Me3SiC3SiMe3)Zr(Cl)Cp2 (1)/MeLi was studied as a model for previously reported dehydropolymerisation of H3B·NMeH2. NMR and UV-vis spectroscopic monitoring of the precataly
Autor:
Giacomo Lucchini, Paolo Pastore, Francesca Tajoli, Denis Badocco, Stefano Diodati, Nicola Dengo, Nora Jannsen, Nicola Vicentini, Silvia Gross, Adolfo Speghini
Publikováno v:
Chemistry – A European Journal. 25:13624-13634
The aim of this work was i) to develop a hydrothermal, low-temperature synthesis protocol affording the upconverting hexagonal phase NaYF4 with suitable dopants while adhering to the "green chemistry" standards and ii) to explore the effect that diff
Publikováno v:
Journal of Organometallic Chemistry. 922:121342
Rhodium complexes resulting from the reaction of ammonia and rhodium diphosphine (PP) precursors have been investigated. A variety of ammine complexes of the type [Rh(PP)(NH3)2]+ has been synthesized and characterized by multinuclear NMR spectroscopy