234430-12-7Relevant academic research and scientific papers
Syntheses, crystal structure, photophysical property and theoretical study of a new series of iridium complexes with N-(diphenylphosphoryl)benzamide derivatives as the ancillary ligands
Li, Tian-Yi,Liang, Xiao,Wu, Chen,Xue, Li-Sha,Xu, Qiu-Lei,Zhang, Song,Liu, Xuan,Zheng, You-Xuan,Wang, Xiu-Qiang
, p. 110 - 119 (2014/03/21)
Seven iridium complexes with the general structure of (tfmppy) 2Ir(L1-L7) (tfmppy = 4-trifluoromethylphenylpyridine) were synthesized, where ancillary ligands L1-L7 are fluorine- or trifluoromethyl- substituted (-F or -CF3) N-(diphen
Spectroscopic and structural characterization of O,O′-(diphenylphosphineoxide)amidate and acetylacetonate complexes of pentacoordinate nickel(II)
García-Bueno, Rocío,Santana, M. Dolores,Sánchez, Gregorio,García, Joaquín,García, Gabriel,Pérez, José,García, Luís
experimental part, p. 316 - 322 (2009/04/13)
Heteroleptic nickel pentacoordinate complexes with the macrocyclic ligands 2,4,4-trimethyl-1,5,9-triazacyclododec-1-ene (Me3-mcN3) or its 9-methyl derivative (Me4-mcN3), as ancillary ligands, and O,O′-(diphenylphosphineoxide)amidate ligands, [RC(O)NP(O)Ph2]? (R = C6H6 (1), C5H4N (2), C4H3S (3)), have been prepared as well as related acetylacetonate derivatives. The complexes have been studied by spectroscopic methods (IR, UV-Vis and 1H NMR). In acetone solution, the complexes exhibit isotropically shifted 1H NMR resonances. The full assignment of these resonances has been achieved using one- and two-dimensional 1H NMR techniques. The single-crystal structures of {(Me4-mcN3)Ni[OP(Ph2)NC(Tf)O]}[PF6] (9) and {(Me3-mcN3)Ni(acac)}[PF6] (10) have been established by X-ray diffraction.
The first six membered genuine heterocycle: [Ph3PCu{Ph2P(S)-N-C(O)Ph}]
Necas,Novosad,Ly,Zák,Woollins
, p. 55 - 58 (2007/10/03)
The synthesis and X-Ray structure of the first six membered non-ionic genuine heterocycle is reported. The non-planar ring is formed by Cu, O, C, N, P, and S and its conformation is described as pseudo boat.
New inorganic metallacycles and the first six-membered covalent 'true' heterocycle - Oxidation of RC(E)NHPPh2 (E = O or S; R = H2N, Ph, or Py) with O, S, or Se to give RC(E)NHP(E')Ph2 (E' = O, S, Se) and their coordination chemistry
Birdsall, David J.,Green, Jason,Ly, Tuan Q.,Novosad, Josef,Necas, Marek,Slawin, Alexandra M. Z.,Woollins, J. Derek,Zak, Zdirak
, p. 1445 - 1452 (2007/10/03)
Direct oxidation of PhC(O)NHPPh2, H2NC(S)NHPPh2, (C5H4N)C(S)NHPPh2 with O2, S8, or Se gives [PhC(O)NHP(O)Ph2] (1), [H2NC(S)NHP(S)Ph2] (2), [H2NC(O)NHP(S)Ph2] (3), [PhC(O)NHP(S)Ph2] (4), [(C5H4N)C(S)NHP(S)Ph2] (5), and [H2NC(S)NHP(Se)Ph2] (6). Deprotonation of 1, 2, 4-6 with potassium tert-butoxide gives K[PhC(O)NP(O)Ph2] (7), K[H2NC(S)NP(S)Ph2] (8), K[PhC(O)NP(S)Ph2] (9), K[(C5H4N)C(S)NP(S)Ph2] (10), and K[H2NC(S)NP(Se)Ph2] (11). Reaction of 4 with KOBu and [Cu(Ph3P)2][NO3] gives [Cu(Ph3P)(PhC(O)NP(S)Ph2)] (12) which is the first crystallographically characterised example of a non-ionic six-membered 'true' heterocycle (i.e. a ring in which every heteroatom is different) 9 and 10 were treated with [PdCl2(COD)] to give [Pd{PhC(O)NP(S)Ph2}2] (13) and [Pd{(C5H4N)C(O)NP(S)Ph2}2] (14), respectively The anion of 8 coordinates to zinc forming [Zn{H2NC(S)NP(S)Ph2}2] (15). Treatment of 2 or 8 with [PtCl2(COD)] gives [Pt{H2NC(S)NP(S)Ph2}{H2NC(S)NHP(S)Ph2}]+Cl- (16) and [Pt{H2NC(S)NP(S)Ph2}2] (17), respectively. The X-ray structures of 12, 15-17 are reported.
