Fatma T Tat's research while affiliated with CUNY Graduate Center and other places
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Publications (3)
Fullerene coordination ligands bearing one bipyridine or terpyridine unit were synthesized, and their coordination to ruthenium(II) formed linear rod-like donor-acceptor systems. Steady-state fluorescence of [Ru(bpy)(2)(bpy-C(60))](2+) showed a rapid solvent-dependent, intramolecular quenching of the ruthenium(II) MLCT excited state. Time-resolved...
The subject of this paper is a new fullerene building block design with the potential for defined geometry and good electronic communication. The synthesis and characterization of a new pyridinofullerene ligand capable of forming axially symmetric complexes with metalloporphyrins is reported. X-ray structural and molecular modeling studies, (1)H NM...
The synthesis and characterization of a new pyridinofullerene ligand capable of forming axially symmetric complexes with ZnTPP is reported; molecular modelling studies, 1H NMR, UV-Vis spectroscopy and fluorescence quenching data support formation of a strong complex between the new ligand and ZnTPP.
Citations
... These binding constant values were closed to the similar systems 2 and smaller than the fullerene-porphyrin system whose binding force was coordinate bond. 3,4 Also, the steady-state fluorescence spectra titration was utilized by adding C 70 into the MTPP solution (shown in Fig. S17 and S18). The fluorescence of H 2 TPP in the CS 2 solution shows the characteristic emission at 657 nm and 717 nm upon 430 nm excitation. ...
... Over the last decades covalent functionalization of fullerenes has been extended to include various functionalization reactions 3,19,25-27 , among which the most commonly employed is the Prato reaction for fullerene functionalization through fulleropyrrolidine formation based on the 1,3 dipolar cycloaddition [28][29][30] . As a result, a open Content courtesy of Springer Nature, terms of use apply. ...
... The first fullerene-metal coordination compound was reported in 1998 by Diederich and co-workers, in which the reaction of a dipyridylmethanofullerene with Pt(Et 3 ) 2 (OTf) 2 formed a dimeric fullerene-Pt complex [16]. Although fullerenes modified with terpyridine, bipyridine, dipyrrolidine and pyrazine have been designed and synthesized, the coordination of these fullerene ligands with metal centers only produces discrete coordination complexes [17][18][19][20][21]. The first one-dimensional (1D) MFF was successfully prepared in 2007, wherein a fullerene ligand with two flexible pyridyl donors was synthesized and coordinated with metal ions [7]. ...