Magnesium porphyrazinate with eight triphenylphosphonium moieties attached through (2-sulfanyl-ethoxycarbonyl-2-propyl) bridges

A new magnesium porphyrazinate with eight [triphenyl-(2-sulfanyl-ethoxycarbonyl-2-propyl)phosphonium]bromide groups has been prepared from octakis(2-hydroxyethylthio)porphyrazinatomagnesium and (2-carboxy-1-methylethyl)triphenylphosphonium bromide {[(Ph)3PCH2CH(Me)CO2H]Br}. The new compound has been characterized by FT-IR, UV–Vis, 1H and 31P NMR together with elemental analysis.