Monomere und überbrückte oligomere (Tetrasulfophthalocyaninato)eisen(II)‐Komplexe mit Isocyaniden und N‐Donoren als axialen Liganden

作者：Andreas Hirsch, Michael Hanack · 发表于：Chemische Berichte · 年份：1991 · DOI：10.1002/cber.19911240425 · 被引用次数：18 · 研究领域：Porphyrin and Phthalocyanine Chemistry、Metal-Catalyzed Oxygenation Mechanisms、Magnetism in coordination complexes

Monomeric and Bridged Oligomeric (Tetrasulfophthalocyaninato)iron(II) Complexes with Isocyanides and N‐Donors as Axial Ligands (Tetrasulfophthalocyaninato)iron(II) (TsPcFe) (1) is treated with the isocyanides tert‐butyl isocyanide (tBuNC), 1,4‐diisocyanobenzene (dib), 2,3,5,6‐tetramethyl‐1,4‐diisocyanobenzene (me4dib), and 4‐isocyano‐3,5‐dimethylpyridine (me2pyNC), and also with pyrazine (pyz) leading to bisaxially coordinated monomers TsPcFe(L)2 (L=tBuNC, dib, me4dib) and the bridged oligomers [TsPcFe(L)]n (Ldib, me4dib, me2pyNC, and pyz). All these complexes are soluble in methanol or water. The spectroscopic properties of the complexes are described, and the average chain lengths of the bridged oligomers are determined by 1H‐NMR spectroscopy. The bridged stacked systems exhibit semiconducting properties with and without iodine doping.