A stable and strongly luminescent dinuclear Cu(I) helical complex prepared from 2-diphenylphosphino-6-methylpyridine.

نویسندگان

  • Juan-José Cid
  • John Mohanraj
  • Meera Mohankumar
  • Michel Holler
  • Gianluca Accorsi
  • Lydia Brelot
  • Iwona Nierengarten
  • Omar Moudam
  • Adrien Kaeser
  • Béatrice Delavaux-Nicot
  • Nicola Armaroli
  • Jean-François Nierengarten
چکیده

Treatment of 2-diphenylphosphino-6-methylpyridine (dpPyMe) with Cu(CH(3)CN)(4)BF(4) afforded the stable dinuclear Cu(I) complex [Cu(2)(μ-dpPyMe)(3)(CH(3)CN)](BF(4))(2). This compound is a weak emitter in solution, however a remarkably high emission quantum yield (46%) has been found in a rigid matrix at room temperature.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Synthesis, Characterization, Luminescent Properties, And Crystal Structure Determination Of a New Platinium (IV) Complexe : trans-[Pt(4-mpy)2Cl4]

The new trans-[Pt(4-mpy)2Cl4] (1) complex (4-mpy is 4-methylpyridine) was prepared from the reaction of H2PtCl6.6H2O with 4-methylpyridine in methanol. Synthesized complex was thoroughly characterized by elemental analysis, IR and 1H-NMR spectroscopy.Elemental analysis data (C, H, N) support the general composition of the title complex and the structure have been established by single-crystal X...

متن کامل

Luminescent platinum complexes containing phosphorus-linked silole ligands.

A series of Pt(ii) complexes containing silole-based ligands with diphenylphosphino groups terminally bound to a conjugated organic linker unit coordinated to the silole ring in the 2- or 2,5-positions, 1,1-dimethyl-2-(5'-diphenylphosphino-2'-thienyl)-3,4-diphenylsilole (4), 1,1-dimethyl-2,5-bis(5'-diphenylphosphino-2'-thienyl)-3,4-diphenylsilole (5), and 1,1-dimethyl-2,5-bis(4'-diphenylphosphi...

متن کامل

Experimental and theoretical studies of highly emissive dinuclear Cu(I) halide complexes with delayed fluorescence.

A series of luminescent homo-dinuclear Cu(I) halide complexes, [PPh2PAr2Cu(μ-X)2CuPPh2PAr2] (X = I (1), Br (2), Cl (3)) (PPh2PAr2 = (1-bis(2-methylphenyl)phosphino-2-diphenylphosphino)benzene) were synthesized from the reaction of the corresponding cuprous halide and the chelating bisphosphine ligand PPh2PAr2 in CH3CN. The complexes were structurally characterized by X-ray single crystal analys...

متن کامل

Oxygen binding and activation by the complexes of PY2- and TPA-appended diphenylglycoluril receptors with copper and other metals.

The copper(I) complexes of diphenylglycoluril basket receptors and , appended with bis(2-ethylpyridine)amine (PY2) and tris(2-methylpyridine)amine (TPA), respectively, and their dioxygen adducts were studied with low-temperature UV-vis and X-ray absorption spectroscopy (XAS). The copper(I) complex of, [.Cu(I)2] or, forms a micro-eta2:eta2 dioxygen complex, whereas the copper(I) complex of, [.Cu...

متن کامل

2-(Diphenylphosphino)-pyridine as an Ambidentate Ligand in Homo- and Hetero-binuclear Complexes of Copper, Silver, and Gold

Z. Naturforsch. 52 b, 203-208 (1997); received December 12, 1996 Copper(I), Silver(I), Gold(I) Coordination, 2-(Diphenylphosphino)-pyridine, 1-Pyridyl-diphenylphosphine, Ambidentate Ligand The reaction of 2-diphenylphosphino-pyridine (1) with AgBF4 in an equimolar ratio affords the cyclic, dinuclear complex 2 with mixed P,N-coordination of the metal atoms. With two equivalents of 1 the 2:1 comp...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical communications

دوره 49 9  شماره 

صفحات  -

تاریخ انتشار 2013