Synthesis and structural characterization of group 10 metal complexes bearing an amidodiphosphine pincer ligand

• Verfasst von: Hartmann, Deborah [VerfasserIn]
• Verfasst von: Wadepohl, Hubert [VerfasserIn]
• Verfasst von: Gade, Lutz H. [VerfasserIn]
• Titel: Synthesis and structural characterization of group 10 metal complexes bearing an amidodiphosphine pincer ligand
• Titelzusatz: Dedicated to Prof. Dr. Alexander C. Filippou on the Occasion of his 60th Birthday
• Verf.angabe: Deborah Hartmann, Hubert Wadepohl, Lutz H. Gade
• E-Jahr: 2018
• Jahr: 16 June 2018
• Umfang: 7 S.
• Fussnoten: Gesehen am 16.09.2019
• Titel Quelle: Enthalten in: Zeitschrift für anorganische und allgemeine Chemie
• Ort Quelle: Weinheim : Wiley-VCH, 1892
• Jahr Quelle: 2018
• Band/Heft Quelle: 644(2018), 17, Seite 1011-1017
• ISSN Quelle: 1521-3749
• DOI: doi:10.1002/zaac.201800173
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Crystal structure
• Sach-SW: Hydride ligands
• Sach-SW: N
• Sach-SW: P ligands
• Sach-SW: Platinum
• Sach-SW: Tridentate ligands
• K10plus-PPN: 1677094117

Abstract

Deprotonation of 3,6-di-tert-butyl-1,8-bis((diisopropyl-phosphanyl)-methyl)-9H-carbazole [(CbzdiphosiPr)H] (1) with LiHMDS and reaction with (cod)PtCl2 yielded the corresponding platinum chloride complex (CbzdiphosiPr)PtCl (2), which was converted quantitatively into the bromide 3 and iodide 4 analogues by treatment with TMS-Hal (Hal = Br, I). Moreover, it was possible to prepare a PtIV species by oxidative addition of CsBr3 to compound 3. Furthermore, the hydride complexes of all group 10 metals were obtained by treatment of compound 1 with the M(0) precursors Ni(cod)2, Pd(PtBu3)2, and Pt(PtBu3)2.