66127-00-2Relevant academic research and scientific papers
Regioselective functionalization of tetrabromophenanthroline-ruthenium complexes
Rau, Sven,Fischer, Reinald,Jaeger, Michael,Schaefer, Bernhard,Meyer, Susann,Kreisel, Guenter,Goerls, Helmar,Rudolf, Manfred,Henry, William,Vos, Johannes G.
, p. 2001 - 2003 (2004)
Structural, photophysical and photochemical characterization and reactivity of a novel polypyridyl ruthenium complex based on 3,5,6,8- tetrabromophenanthroline are discussed. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004.
Novel and simple synthesis of brominated 1,10-phenanthrolines
Vyprachticky, Drahomir,Kankova, Dana,Pokorna, Veronika,Kminek, Ivan,Dzhabarov, Vagif,Cimrova, Vera
, p. 915 - 921 (2014/07/07)
A novel, simple, and reasonably efficient synthesis of 3,8-dibromo-1,10- phenanthroline, 3,6-dibromo-1,10-phenanthroline, 3,5,8-tribromo-1,10- phenanthroline, and 3,5,6,8-tetrabromo-1,10-phenanthroline is presented herein. The crucial role of a new catalyst (sulfur dichloride-SCl2) for the bromination of 1,10-phenanthroline is reported. The bromination of 1,10-phenanthroline monohydrate in the presence of SCl2 and pyridine yielded the brominated compounds, previously only possible through the complicated multi-step and tedious Skraup synthesis method. The application of the bromination catalyst SCl2 as a medium-strength Lewis acid is demonstrated for the first time, and the results are compared with the behaviours of known weak (sulfur chloride-S2Cl2) and strong (thionyl chloride-SOCl2) bromination catalysts. A reaction mechanism was proposed. CSIRO 2014.
An efficient silane-promoted nickel-catalyzed amination of aryl and heteroaryl chlorides
Manolikakes, Georg,Gavryushin, Andrei,Knochel, Paul
, p. 1429 - 1434 (2008/04/05)
(Chemical Equation Presented) A new silane-promoted nickel-catalyzed amination of aryl chlorides with 0.5 mol % of Ni(acac)2, 1 mol % of 3,5,6,8-tetrabromo-1,10-phenanthroline, and polymethylhydrosiloxane was developed. A broad range of aryl and heteroaryl chlorides can be coupled with secondary amines and anilines to give the desired (het)arylamines in good to excellent yields. The reaction is sensitive to the nature and amount of the silane promoter.
