| abstract |
(57) [Abstract] [PROBLEMS] To provide a new cobalt-Schiff base complex having excellent solubility in organic solvents and oxygen adsorption. SOLUTION: The following general formula (1): (In the formula, R 1 is a group consisting of a (2-pyridylalkyleneoxy) methyl-1-propenyl group, a 2-, 3- or 4-pyridyloxyalkyleneoxy group or an N-pyridylalkyl-N-methylaminomethyl group. R 3 to R 5 are selected from the group consisting of hydrogen, a substituted or unsubstituted phenyl group, a substituted or unsubstituted alkyl group, a halogen and a substituted or unsubstituted alkoxy group, and Me represents a methyl group). A cobalt Schiff base complex having a pyridyl group. |