Tetrabromo-2,3-naphthophthalocyanine zinc（Ⅱ）（ZnNcBr4） was synthesized by refluxing 6-bromo-2,3-dicyanonaphthlene with anhydrous zinc chloride in n-amyl alcohol in the presence of 1,8-diazabicyclo[5,4,0]-undec-7-e...Tetrabromo-2,3-naphthophthalocyanine zinc（Ⅱ）（ZnNcBr4） was synthesized by refluxing 6-bromo-2,3-dicyanonaphthlene with anhydrous zinc chloride in n-amyl alcohol in the presence of 1,8-diazabicyclo[5,4,0]-undec-7-ene. The product was characterized by elemental analysis and IR. The absorption spectra in non-aqueous solvents and the thermal stability of the compound were studied. Its nonlinear optical limiting was explored by a double frequency Nd:YAG pulse laser system with wavelenth of 532 nm and pulse width of 8 ns and 23 ps.展开更多
Molecular precursors phthalimidomethyl phthalic acid and phthalimidomethyl phthalonitrile were synthesized for the first time and both were able to condensation to form tetra phthalimidomethyl phthalocyanine zinc thro...Molecular precursors phthalimidomethyl phthalic acid and phthalimidomethyl phthalonitrile were synthesized for the first time and both were able to condensation to form tetra phthalimidomethyl phthalocyanine zinc through “ammomium molybdate method” and “DBU method ”respectively. The precursors and title compounds were characterized by element analysis, IR, UV/Vis as well as NMR. The two synthesis methods were compared, the result indicated that using the phthalimidomethyl phthalic acid as precursor through the former method, the product was an isomer with C4h symmetry, while using phthalimidomethyl phthalonitrile as precursor through the latter method, the products were a mixture of different isomers.展开更多
Tetra\{\[4\|carboxymethoxyphenyl\]\}porphyrin copper(Ⅱ), nickel(Ⅱ), zinc(Ⅱ) complex and their dibutyltin(Ⅳ) ester derivatives have been synthesized and characterized. The equilibrium constants of the aggregation o...Tetra\{\[4\|carboxymethoxyphenyl\]\}porphyrin copper(Ⅱ), nickel(Ⅱ), zinc(Ⅱ) complex and their dibutyltin(Ⅳ) ester derivatives have been synthesized and characterized. The equilibrium constants of the aggregation of the metal porphyrin and the equilibrium constant of the π\|π coordination with phenothoroline have been measured by using UV\|Vis titration method. The results show that the equilibrium constants decrease in the order of K \-\{CuP\}> K \-\{NiP\}> K \-\{ZnP\}. The vitro anti\|tumor activities of the dibutyltin(Ⅳ) metal porphyrinate has some relation with the ability of aggregation and coordination with ligand of the metal porphyrin.展开更多
文摘Tetrabromo-2,3-naphthophthalocyanine zinc（Ⅱ）（ZnNcBr4） was synthesized by refluxing 6-bromo-2,3-dicyanonaphthlene with anhydrous zinc chloride in n-amyl alcohol in the presence of 1,8-diazabicyclo[5,4,0]-undec-7-ene. The product was characterized by elemental analysis and IR. The absorption spectra in non-aqueous solvents and the thermal stability of the compound were studied. Its nonlinear optical limiting was explored by a double frequency Nd:YAG pulse laser system with wavelenth of 532 nm and pulse width of 8 ns and 23 ps.
文摘Molecular precursors phthalimidomethyl phthalic acid and phthalimidomethyl phthalonitrile were synthesized for the first time and both were able to condensation to form tetra phthalimidomethyl phthalocyanine zinc through “ammomium molybdate method” and “DBU method ”respectively. The precursors and title compounds were characterized by element analysis, IR, UV/Vis as well as NMR. The two synthesis methods were compared, the result indicated that using the phthalimidomethyl phthalic acid as precursor through the former method, the product was an isomer with C4h symmetry, while using phthalimidomethyl phthalonitrile as precursor through the latter method, the products were a mixture of different isomers.
文摘Tetra\{\[4\|carboxymethoxyphenyl\]\}porphyrin copper(Ⅱ), nickel(Ⅱ), zinc(Ⅱ) complex and their dibutyltin(Ⅳ) ester derivatives have been synthesized and characterized. The equilibrium constants of the aggregation of the metal porphyrin and the equilibrium constant of the π\|π coordination with phenothoroline have been measured by using UV\|Vis titration method. The results show that the equilibrium constants decrease in the order of K \-\{CuP\}> K \-\{NiP\}> K \-\{ZnP\}. The vitro anti\|tumor activities of the dibutyltin(Ⅳ) metal porphyrinate has some relation with the ability of aggregation and coordination with ligand of the metal porphyrin.
