A Class Of Luminescent Gold(Iii) Compounds With A Tridentate Ligand And At Least One Strong A-Donating Group Having The Chemical Structure Represented By The General Formula (I): Wherein R1-R4 Each Independently Represent The Group Containing Hydrogen, Halogen, Alkynyl, Substituted Alkynyl, Alkyl, S.....
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Embodiments Of The Invention Are Directed To Luminescent Gold(Iii) Compounds Contains A Bidentate Ligand With At Least One Strong [Sigma]-Donating Group, A Method Of Preparation Of These Compounds And The Use Of These Compounds In Organic Light Emitting Devices. The Gold(Iii) Compounds Have The Chem.....
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In one embodiment, the present invention provides a class of luminescent gold(III) compounds containing a tridentate ligand with one strong .sigma.-donating group. The present invention also provides methods for synthesizing these compounds, as well as uses of these compounds as electrophosphorescen.....
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It introduces simple methodology to produce inexpensive and efficient semiconducting light-emitting diode (LED) with ultraviolet light emission, i.e. light having a wavelength of less than about 400 nm.
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The present invention can be obtained in a relatively mild conditions to high speed, high selective catalytic carbonylation of methanol to acetic acid, methyl acetate, acetic anhydride carbonylation catalyst. Method is to design the molecular structure of the catalyst, methanol carbonylation reactio.....
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