Platinum (II) Di (2-Pyrazolyl) Benzene Chloride Analogs and Uses
AssigneeArizona Board of Regents for and on behalf of Arizona State University
InventorsJian Li, Zixing Wang
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Abstract
Synthesis of platinum(II) di(2-pyrazolyl)benzene chloride and analogs includes forming a 1,3-di-substituted benzene including two aromatic five-membered heterocycles, and reacting the 1,3-di-substituted benzene with an acidic platinum-containing solution to form a luminescent platinum(II) complex. The luminescent platinum(II) complex is capable of emitting blue and white light and can be used as an emitter in a light emitting device.
Claims26
A luminescent compound comprising:
- wherein
- is an aromatic heterocycle, the six-membered aromatic ring is a phenyl or pyridinyl group,
- and W is —Cl or
(canceled)
A light emitting device comprising a luminescent compound comprising:
- wherein
- is an aromatic heterocycle, the six-membered aromatic ring is a phenyl or pyridinyl group,
- and W is —Cl or
(canceled)
A method of making a platinum(II) complex, the method comprising:
- (a) forming an aromatic 1,3-di-substituted six-membered ring, wherein each substituent is an aromatic five-membered heterocycle;
- and
- (b) reacting the 1,3-di-substituted aromatic six-membered ring with an acidic platinum-containing solution to form the platinum(II) complex.
Dependencies are inferred from the claim text.