| 摘要 |
<p>NEW MATERIAL:A porphyrin expressed by formulaI[R is >=10C alkyl, formula II (m>=1), etc.], an iron complex thereof expressed by formula III and a complex expressed by formula IV[(L) is basic axial ligand; (x) and (y) are 0 or 1, and (x+y) is 1 or 2]. EXAMPLE:meso-tetra[alpha,alpha,alpha,alpha-(o-lauroylamidophenyl)]porp hyrin. USE:An oxygen carrier capable of adsorbing and desorbing oxygen molecules. PROCESS:5,10,15,20-Tetra[alpha,alpha,alpha,alpha-(o-aminophenyl)]porph yrin is reacted with an acid chloride expressed by the formula R-COCl, e.g. H(CH2)nCOCl (10<=n<=30), in a molar amount of 4 or more times that of the porphyrin to give a porphyrin expressed by formulaI. The central iron is then introduced into the porphyrin expressed by formulaIto afford a complex expressed by formula III. The central iron of the resultant complex is then reduced with a reducing agent in the presence of an axial ligand (L) by the conventional method to give a complex expressed by formula IV.</p> |
