BINUCLEAR METAL COMPLEX, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
申请人:Ube Industries, Ltd.
公开号:EP2647642A1
公开(公告)日:2013-10-09
The present invention relates to a novel binuclear metal complex, which has, for example, a biimidazole as a bridging ligand and is useful in particular as a material for an organic electroluminescence element.
Synthesis and redox properties of a phosphine-subsituted <i>para</i>-dioxolene and its bimetallic palladium complex
作者:Sharon L Caldwell、Joe B Gilroy、Rajsapan Jain、Evan Crawford、Brian O Patrick、Robin G Hicks
DOI:10.1139/v08-127
日期:2008.10.1
Oxidation of 2,5-bis(diphenylphosphino)-1,4-hydroquinone (8) with iodobenzene diacetate produces the corresponding bis(phosphine) substituted benzoquinone (9), the first phosphine-substitued quinone. Cyclic voltammetry studies reveal that the redox functionality of the quinone unit in 9 is retained, and the reduction potentials render this compound slightly more easily reduced than the parent p-benzoquinone
binuclear complexes ((Ru(bpy)/sub2/)/sub2/(/mu/-L))/sup 3+/ with L being N,O;N',O'-coordinating 4,7-phenanthroline-5,6-semidione and P,O;P',O'-coordinating 2,5-bis(diphenylphosphino)-p-benzosemiquinone were obtained as redoxactive yet stable species. UV-vis/near infrared spectroscopic results have been analyzed for the three chemically and electrochemically available oxidation states (2+/3+/4+), and the
BINUCLEAR METAL COMPLEX, AND ORGANIC ELECTROLUMINESCENCE ELEMENT COMPRISING SAME
申请人:Fujimura Osamu
公开号:US20130324733A1
公开(公告)日:2013-12-05
A novel binuclear metal complex containing a biimidazole as a bridging ligand. The binuclear metal complex can be used as a material for an organic electroluminescence element.