Xiaodong Yi
2006
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Dyestuffs and coloration
Abstract
5,10,15,20-Tetrakis(4,-hydroxyphenyl)-porphyrin [T(4-OH P)P]was synthesized from pyrrole,o-methoxy benzoic formaldehyde and pyridine dihydrochloride in two steps and the reaction yield was 39.2%,and the purity of the product was above 97%,the reaction efficiency was improved by microwave irradicatton.the product was characterized by 1HNMR,HPLC-MS,HRMS.The spectral property in different solvents and pH values was studied.