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Copper 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) Porphyrin
Department of Biology, Chemistry, and Mathematics, University of Montevallo, UM Station 6480, Montevallo, Alabama, 35115, USA
Department of Chemistry, The University of Alabama, UA Box 870336, Tuscaloosa, Alabama, 35487, USA
* Author to whom correspondence should be addressed.
Received: 30 December 2010; Accepted: 25 January 2011 / Published: 28 January 2011
Abstract: The copper complex of 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) porphyrin was synthesized and characterized by electronic absorption spectrophotometry and cyclic voltammetry. The spectral data were in agreement with the proposed structure. The copper complex exhibited a shift in the Soret band in comparison to the non-metallated porphyrin and the extinction coefficient for the Soret band was on the order of 105 cm−1M−1. Trends observed in the oxidation and reduction potentials were consistent with the nature of the porphyrin. That is, the electron donating group in 5,10,15,20-tetra(N-ethyl-3-carbazolyl) porphyrin enhances oxidation and inhibits reduction.
Keywords: porphyrin; chromophore; metal complex
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MDPI and ACS Style
Tidwell, C.P.; Fondren, L.D.; Nikles, D.E. Copper 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) Porphyrin. Molbank 2011, 2011, M716.
Tidwell CP, Fondren LD, Nikles DE. Copper 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) Porphyrin. Molbank. 2011; 2011(1):M716.
Tidwell, Cynthia P.; Fondren, L. Dalila; Nikles, David E. 2011. "Copper 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) Porphyrin." Molbank 2011, no. 1: M716.