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Preparation, Spectroscopy, Antimicrobial Assay, and X-Ray Structure of Dimethyl bis-(4-methylpiperidine dithiocarbamato-S,S`)-tin(IV)
Dithiocarbamate NMR, mass antimicrobial study X-ray structure
2010/4/16
Dimethyl bis(4-methylpiperidine dithiocarbamato-S,S')-tin(IV) was synthesized and characterized by elemental analysis, IR and mass spectrometry, multinuclear NMR (1H- and 13C-NMR), and X-ray single cr...
酞菁与TiO2微粒间的光诱导电子转移相互作用
四磺化酞菁化合物 TiO2超微粒 电子转移反应
2010/2/2
带有负电荷取代基的四磺化酞菁化合物与TiO2超微粒在溶液中通过静电相互吸引，能够形成基态复合物。通过吸收光谱和荧光光谱，计算了磺化酞菁与TiO2在溶液中的表现缔合平衡常数K.与相应的烷氧基取代酞菁化合物作比较，并通过单光子技术测定染料荧光寿命。结合荧光光谱，证明了磺化酞菁与TiO2在溶液中的缔合作用，有利于激发态酞菁染料向半导体TiO2的导带注入电子，从而发生分子间的电子转移反应，将磺化酞菁吸附在...
Electrochemical Reduction of Methyl Cinnamate in the Presence of 1,3-Bis(4-methyl phenylsulphonyloxy)propane
Methyl cinnamate electrochemical reduction cyclisation
2010/6/29
Electrochemical reduction of methyl cinnamate in the presence of a dielectrophile, such as 1,3-bis(4-methyl phenylsulphonyloxy)propane gives two major products: trans- (\pm) methyl 2-phenylcyclopentan...
有机化合物的光物理研究 XI. 芘在不同极性溶剂中的瞬态过程。