Cyclometalated platinum(II) complexes of pyrazole-based, N=C=N-coordinating, terdentate ligands: the contrasting influence of pyrazolyl and pyridyl rings on luminescence.

Develay, S; Blackburn, O; Thompson, AL; Williams, JA

Abstract:

1,3-Bis(1-pyrazolyl)-5-methyl-benzene, HL(2), undergoes cyclometalation at the C(2) position upon reaction with K(2)PtCl(4), to generate an N=C=N-coordinated complex, PtL(2)Cl. This compound is luminescent in degassed solution at 298 K, emitting in the blue region of the spectrum on the microsecond time scale (lambda(max) = 453 nm, tau = 4.0 micros, Phi(lum) = 0.02, in CH(2)Cl(2)). Compared to the analogous complex Pt(dpyb)Cl that incorporates pyridyl rather than pyrazole rings {dpybH = 1,3-d...

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APA Style

Develay, S., Blackburn, O., Thompson, A. L., & Williams, J. A. (2008). Cyclometalated platinum(II) complexes of pyrazole-based, N=C=N-coordinating, terdentate ligands: the contrasting influence of pyrazolyl and pyridyl rings on luminescence. Inorganic Chemistry, 47(23), 11129–11142.

MLA Style

Develay, S., et al. “Cyclometalated Platinum(II) Complexes of Pyrazole-Based, N=C=N-Coordinating, Terdentate Ligands: the Contrasting Influence of Pyrazolyl and Pyridyl Rings on Luminescence.” Inorganic Chemistry, vol. 47, no. 23, Inorganic chemistry, 2008, pp. 11129–42.

Chicago Style

Develay, S, O Blackburn, AL Thompson, and JA Williams. 2008. “Cyclometalated Platinum(II) Complexes of Pyrazole-Based, N=C=N-Coordinating, Terdentate Ligands: the Contrasting Influence of Pyrazolyl and Pyridyl Rings on Luminescence.” Inorganic Chemistry 47 (23): 11129–42.
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