Metalloporphyrin complex, manufacturing process therefor and carbon dioxide fixation catalyst therefrom, as well as process for manufacturing cyclic carbonate

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.

主权项

1. A metalloporphyrin complex represented by general formula (5): wherein M is 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 2 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.