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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 30, 2000 - Issue 11
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Original Articles

Synthesis and Characterization of a Series of Cationic Porphyrins Having Different Steric Effects

Shu-Qing Liu Department of Chemistry, Jilin University, Changchun, 130023, P.R. China
,
Hao-Ran Sun Department of Chemistry, Jilin University, Changchun, 130023, P.R. China
,
Zhi-Tao Sun Qingdao Institute of Ocean, Chinese Academy of Sciences, Qingdao, 26000, P.R. China
,
Ji-Qing Xu Department of Chemistry, Jilin University, Changchun, 130023, P.R. China
&
Dong-Mei Li Department of Chemistry, Jilin University, Changchun, 130023, P.R. China
Pages 2009-2017 | Received 19 Aug 1999, Published online: 04 Dec 2007
 
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Abstract

A series of cationic porphyrins having only different steric effects and their cobalt complexes were synthesized. The cations of these porphyrins are meso-tetrakis(4-N-propylpyridyl)porphyrin (TPPyP4+), meso-tetrakis(4-N-ethylpyridyl)porphyrin (TEPyP4+) and meso-tetrakis(4-N-methylpyridyl)porphyrin (TMPyP4+), respectively. The anions are I− (water soluble porphyrins) and ClO4 − (organic solvent soluble porphyrins), respectively. The synthetic cationic porphyrins were characterized by elemental analysis, UV-visible absorption spectra, FTIR, MALDI-TOF-MS and 1H-NMR spectra.

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