Stepwise charge transfer complexation of some pyrimidines with σ-acceptor iodine involving a new unconventional acceptor

Interactions of some aminopyrimidines, as electron donors, with the σ-acceptor, iodine, have led to the formation of CT complexes having the stoichiometric ratio 2:2 (donor (P):acceptor(I 2)), or formally 1:1. Thus, the well known triiodide complex, P +I.I 3 −, resulting in situ, is a new acceptor t...

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Veröffentlicht in:	Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Molecular and biomolecular spectroscopy, 2007-11, Vol.68 (3), p.605-611
Hauptverfasser:	Rabie, Usama. M., Mohamed, Ramadan. A., Abou-El-Wafa, Moustafa. H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge transfer Formation constants Iodine - chemistry Kinetics Pyrimidine derivatives Pyrimidines - chemistry Solvents Spectral studies Spectrum Analysis Temperature Thermodynamics Triiodide CT complex Unconventional acceptor
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