类别:有毒物质
可燃性危险特性:
储运特性:
灭火剂:
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
9,10-二甲基蒽 | 9,10-dimethylanthracene | 781-43-1 | C16H14 | 206.287 |
9-甲基蒽 | 9-methylanthracene | 779-02-2 | C15H12 | 192.26 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
9,10-二甲基蒽 | 9,10-dimethylanthracene | 781-43-1 | C16H14 | 206.287 |
9-乙基-10-甲基蒽 | 9-ethyl-10-methylanthracene | 19713-49-6 | C17H16 | 220.314 |
—— | methyl-(10-methyl-[9]anthrylmethyl)-ether | 4985-66-4 | C17H16O | 236.313 |
Ligands H2L in which (10-R-anthracen-9-yl)methyl moieties (R = H, Me, Et) are covalently joined (6-position) to the 5,7-dioxocyclam macrocycle framework have been prepared and their nickel(II) complexes isolated and characterized. X-Ray crystal structures of NiIIL (R = H, Me) complexes show that in both structures the anthracene moieties are folded around towards the mean plane of the macrocycles; dihedral angles between the mean anthracene and macrocyclic planes of c. 22˚ are subtended. 1H n.m.r. spectrometry indicates that the folded conformations are retained in solution. Absorption and fluorescence spectra, fluorescence quantum yields and lifetimes of the anthracenyl macrocycles are reported. Absorption spectra of the metal complexes are red-shifted and the fluorescence is dramatically quenched compared to the metal-free compounds indicating a strong electronic interaction between the anthracene and the complexed dioxocyclam macrocycle.