Ten meso-tetraphenylporphyrin-type heterodimers containing a partly or completely beta-brominated subunit were synthesized and characterized by UV-visible spectroscopy, cyclic voltammetry and spectroelectrochemistry, showing the presence of low electronic interactions between the two subunits. The investigated compounds are represented as M[(tripp-tpp(Br-4)]M and M[tripp-tpp(Br-8)]M (M = 2H, Zn, Ni, Co and Cu) where tripp-tpp(Br-4) is the tetraanion of 1-[5-(10,15,20-triphenylporphyrinyl)]-4-[10-(2,3,12,13-tetrabromoporphyrinyl)]-benzene and tripptpp(Br-8) is the tetraanion of 1-[5-(10,15,20-triphenylporphyrinyl)]-4-[10-(2,3,7,8,12,13,17,18-octabromoporphyrinyl)] -benzene. One of the synthesized dimers, H-2[tripp-tpp(Br-8)]H-2, was characterized by a single-crystal X-ray investigation. Copyright (C) 2003 Society of Porphyrins & Phthalocyanines.
Tipologia: | Articolo su rivista |
Citazione: | Ou, Z.P., Tagliatesta, P., Senge, M.O., Shao, J.G., & Kadish, K.M. (2003). Synthesis and electrochemical investigation of covalently linked porphyrin dimers containing a beta-brominated subunit. Crystal structure of H-2[tripp-tpp(Br-8)]H-2. JOURNAL OF PORPHYRINS AND PHTHALOCYANINES(7), 595-609. |
IF: | Con Impact Factor ISI |
Lingua: | English |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Revisione (peer review): | Sì, ma tipo non specificato |
Tipo: | Articolo |
Rilevanza: | Rilevanza internazionale |
Stato di pubblicazione: | Pubblicato |
Data di pubblicazione: | 2003 |
Titolo: | Synthesis and electrochemical investigation of covalently linked porphyrin dimers containing a beta-brominated subunit. Crystal structure of H-2[tripp-tpp(Br-8)]H-2 |
Autori: | |
Autori: | Ou, ZP; Tagliatesta, P; Senge, MO; Shao, JG; Kadish, KM |
Appare nelle tipologie: | 01 - Articolo su rivista |