Oxidative Addition of Aryl Halides to Cationic Bis(phosphane)rhodium Complexes: Application in C–C Bond Formation

The oxidative addition of chloro‐, bromo‐ and iodobenzene to the cationic bis(phosphane)rhodium complex [Rh(DIPAMP)(MeOH)2]BF4 was investigated. The resulting complexes were characterized by X‐ray analysis and NMR spectroscopy and applied as catalysts in classical cross‐coupling reactions. Product i...

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Veröffentlicht in:	European journal of inorganic chemistry 2017-04, Vol.2017 (13), p.2040-2047
Hauptverfasser:	König, Anja, Fischer, Christian, Alberico, Elisabetta, Selle, Carmen, Drexler, Hans‐Joachim, Baumann, Wolfgang, Heller, Detlef
Format:	Artikel
Sprache:	eng
Schlagworte:	Bonding Carbon-carbon composites Catalysis Catalysts Cationic Chemical reactions C–C coupling NMR spectroscopy Oxidative addition Product inhibition Rhodium Spectrum analysis UV/Vis spectroscopy
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Beschreibung
Zusammenfassung:	The oxidative addition of chloro‐, bromo‐ and iodobenzene to the cationic bis(phosphane)rhodium complex [Rh(DIPAMP)(MeOH)2]BF4 was investigated. The resulting complexes were characterized by X‐ray analysis and NMR spectroscopy and applied as catalysts in classical cross‐coupling reactions. Product inhibition was observed and quantified by UV/Vis and NMR spectroscopy. Oxidative addition of chloro‐, bromo‐ and iodobenzene to the cationic bis(phosphane)rhodium complex [Rh(DIPAMP)(MeOH)2]BF4 was investigated. The resulting complexes were characterized by XRD and NMR spectroscopy and applied as catalysts in cross‐coupling reactions. Product inhibition was observed and quantified by UV/Vis spectroscopy.
ISSN:	1434-1948 1099-0682
DOI:	10.1002/ejic.201700051