5,15-dialkyl-substituted tetrabenzoporphyrins and their zinc complexes. Synthesis and spectral properties
摘要:
Reactions of phthalimide with capric and stearic acids gave 1-[1-(1-oxo-1H-isoindol-3-yl)nonylidene]-2,3-dihydro-1H-isoindol-3-one and 1-[1-(1-oxo-1H-isoindol-3-yl)heptadecylidene]-2,3-dihydro-1H-isoindol-3-one, respectively. The latter were heated with zinc(II) acetate to obtain zinc complexes of 5,15-dioctyl- and 5,15-dihexadecyltetrabenzoporphyrins. The same complexes were synthesized by reaction of 1-(1-oxo-1H-isoindol-3-ylmethylidene)-2,3-dihydro- 1H-isoindol-3-one with capric or stearic acid in the presence of zinc(II) oxide. The corresponding free porphyrin ligands were obtained by treatment of the metal complexes with sulfuric acid.
5,15-dialkyl-substituted tetrabenzoporphyrins and their zinc complexes. Synthesis and spectral properties
摘要:
Reactions of phthalimide with capric and stearic acids gave 1-[1-(1-oxo-1H-isoindol-3-yl)nonylidene]-2,3-dihydro-1H-isoindol-3-one and 1-[1-(1-oxo-1H-isoindol-3-yl)heptadecylidene]-2,3-dihydro-1H-isoindol-3-one, respectively. The latter were heated with zinc(II) acetate to obtain zinc complexes of 5,15-dioctyl- and 5,15-dihexadecyltetrabenzoporphyrins. The same complexes were synthesized by reaction of 1-(1-oxo-1H-isoindol-3-ylmethylidene)-2,3-dihydro- 1H-isoindol-3-one with capric or stearic acid in the presence of zinc(II) oxide. The corresponding free porphyrin ligands were obtained by treatment of the metal complexes with sulfuric acid.
Zinc complexes of meso-alkyl-substituted tetrabenzoporphines and their aza-derivatives have been. synthesized using the interaction of phthalimide or its derivatives with zinc salts of the carboxylic acids. The porphyrin-ligands were obtained on the basis of the above mentioned compounds. The spectral and mesomorphic properties of the synthesized compounds were studied.
Sandwich complexes of yttrium, neodymium, gadolinium, and dysprosium with meso-trans-di(hexadecyl)-tetrabenzoporphyrin and phthalocyanine fragments. Synthesis and spectral properties
作者:N. E. Galanin、G. P. Shaposhnikov
DOI:10.1134/s1070363212040275
日期:2012.4
Sandwich-type asymmetric complexes of yttrium, neodymium, gadolinium, and dysprosium were synthesized by the reaction of the corresponding meso-trans-bis(hexadecyl)tetrabenzoporphyrinates with dilithium phthalocyianine. Spectral properties of these compounds were investigated.