METAL PORPHYRIN COMPLEX, METHOD FOR PRODUCING SAME, CARBON DIOXIDE IMMOBILIZATION CATALYST COMPRISING SAME, AND METHOD FOR PRODUCING CYCLIC CARBONIC ACID ESTER.

摘要

There is provided a metalloporphyrin complex represented by general formula (1):wherein M is a metal; A¹ to A⁴ are independently of each other a substituent represented by general formula (2):        -D-E X^-     (2)wherein D is a divalent organic group having 1 to 20 carbon atoms; E⁺ is a quaternary ammonium group or quaternary phosphonium group having 3 to 60 carbon atoms; and X is a halogen atom. There is thus provided a metalloporphyrin complex which, when used as a carbon dioxide fixation catalyst, exhibits high catalytic activity, has a small environmental burden and can be easily synthesized.