864358-25-8Relevant articles and documents
Cationic iridium(III) complexes bearing phosphaalkene and 2-pyridylphenyl ligands
Hayashi, Akito,Ishiyama, Takeshi,Okazaki, Masaaki,Ozawa, Fumiyuki
, p. 3708 - 3712 (2008/10/09)
The reactions of [Ir(ppy)2(H2O)2](OTf) (ppy = 2-pyridylphenyl) with 1,2-diaryl-3,4-bis[(2,4,6-tri-tert-butylphenyl) phosphinidene]cyclobutenes (DPCB-Y) afford [Ir(ppy)2(DPCB-Y)](OTf) (Y = CF3 (1), H (2), and OMe (3)) in high yields. The 2-(2-pyridyl)phosphaethene (PN) analogue [Ir(ppy)2(PN)](OTf) (4) is prepared in a similar manner. Complexes 1-4 are characterized by elemental analysis, NMR and electronic spectroscopy, cyclic voltammetry, and/or X-ray structural analysis.