中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,7-二叔丁基-9,9-二甲基呫吨-4,5-二羧酸 | 2,7-di-t-butyl-9,9-dimethyl-4,5-xanthenedicarboxylic acid | 130525-39-2 | C25H30O5 | 410.51 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,7-Di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-dicarboxylic acid bis-[((S)-1-hydroxymethyl-2-phenyl-ethyl)-amide] | 681858-43-5 | C43H52N2O5 | 676.896 |
—— | 2,7-Di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-dicarboxylic acid bis-[((S)-2-hydroxy-1-phenyl-ethyl)-amide] | 681858-42-4 | C41H48N2O5 | 648.843 |
—— | 4,5-bis(2-oxazolinyl)(2,7-di-tert-butyl-9,9-dimethyl)-9H-xanthene | 926315-05-1 | C29H36N2O3 | 460.616 |
A free base porphyrin dimer bridged by a flexible amide-bonded xanthene moiety and its binuclear zinc(II) complex zinc(II) complex were synthesized and characterized. Structural characterization by MS and 1 H NMR spectroscopy confirmed the bridged porphyrin dimer structure. The properties of the dimers were characterized by IR, UV-visible absorption, fluorescence and magnetic circular dichroism (MCD) spectroscopy, and electrochemistry studies. Theoretical calculations were carried out to analyze the electronic structures of porphyrin dimers with a bridging amide-bonded xanthene moiety.