Synthesis and Pd(II) binding studies of Octasubstituted Alkylthio derivatised phthalocyanines
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Date
2009-09
Authors
Ogunbayo, T.B.
Nyokong, T.
Journal Title
Journal ISSN
Volume Title
Publisher
Polyhedron(ELSEVIER)
Abstract
Synthesis and characterization of non-peripherally (4,5) and peripherally (6,7) substituted metal free and
Pd octapentylthiophthalocyanine and coordination of palladium ions to these Pcs are reported. The
unmetalated complexes (4 and 6) show Pd coordination at the central metal and at the ring. The number
of Pd ions bound to complex 4 were found to be five and to complex 6 were three. The equilibrium constant for the binding of Pd to complexes 4 was lower (K = 1.2 109 dm3 mol1
) than for complex 6
(K = 5.7 1010 dm3 mol1
)
Description
Keywords
Pd phthalocyanines , Palladium , Equilibrium constant , Rate constant
Citation
Ogunbayo, Taofeek & Nyokong, Tebello. (2009). Synthesis and Pd(II) binding studies of octasubstituted alkyl thio derivatised phthalocyanines. Polyhedron. 28. 10.1016/j.poly.2009.05.026.