Synthesis and design of supramolecular systems on the basis of tetrapyrrole macrocycles
                                
                                    
                                        作者:S. V. Zvezdina、Yu. I. Churakhina、N. Zh. Mamardashvili                                    
                                    
                                        DOI:10.1134/s1070428007120214
                                    
                                    
                                        日期:2007.12
                                    
                                    Three new cyclophane-like calixarene-bis-porphyrins were synthesized, and their spectral properties were studied. Zinc complex of meso-(aminophenyl)-substituted calixarene-bis-porphyrin was found to form a stable 1: 1 complex with dimethyl maleate in toluene. Its stability constant was determined by spectrophotometric titration.