| abstract |
PROBLEM TO BE SOLVED: To provide a novel metal complex of a porphyrin dimerization compound having excellent metal ion trapping ability. SOLUTION: General formula (1) A porphyrin dimerization compound represented by the formula: (Where R 1- R 4 represents a hydrogen atom and / or a halogen atom; Are Ag, Al, Ba, Ca, Co, Cr, Fe, Ge, Mg, Mn, Mo, Ni, P, Pb, Pt, Si, W, Zn represents any one metal ion, and n is 2 to 2 Represents an integer of 0. ) |