Synthesis and characterization of eight new tetraphenylporphyrins bearing one or two ferrocenes on the β-pyrrole positions†‡
Pietro Tagliatesta,Angelo Lembo,Alessandro Leoni
New Journal of Chemistry Pub Date : 09/06/2013 00:00:00 , DOI:10.1039/C3NJ00896G
Abstract

One or two ferrocenes were linked to the β-pyrrole positions of the free base TPP or its zinc complex through an ethynyl or ethynylenephenylene group using a modification of the Sonogashira method. All the compounds were characterized using UV-vis, FAB-mass and NMR spectroscopy and cyclic voltammetry.

Graphical abstract: Synthesis and characterization of eight new tetraphenylporphyrins bearing one or two ferrocenes on the β-pyrrole positions