Sodium 3-ferrocenyl-5-phenyl-pyrazoline-1-dithiocarbamate (FPPD) reacts with anhydrous rare earth chlorides in absolute ethanol to give 14 new complexes.The results of elemental analysis show that the compositions of ...Sodium 3-ferrocenyl-5-phenyl-pyrazoline-1-dithiocarbamate (FPPD) reacts with anhydrous rare earth chlorides in absolute ethanol to give 14 new complexes.The results of elemental analysis show that the compositions of the complexes are RE(FPPD)_3·nH_2O(RE=La,Pr～Lu and Y;n=3).The ligand and its complexes have been characterized by infrared spectroscopy,UV-visible absorption spectroscopy,~1H-NMR spectra,thermal analysis and molar conductivity measurement.展开更多
Three novel redox-active percec-type dendrons were synthesized by mucleophilic substitution reaction of 11-bromoundecyl ferrocene and substituted benzoate.All the resultant ferrocenyl-modified dendrons were confirmed ...Three novel redox-active percec-type dendrons were synthesized by mucleophilic substitution reaction of 11-bromoundecyl ferrocene and substituted benzoate.All the resultant ferrocenyl-modified dendrons were confirmed through FT-IR,NMR,and elemental analysis,etc.Furthermore,the thermal properties and electrochemical behavior of these dendrons were monitored with thermogravimetry analysis（TG）,differential scanning calorimetry（DSC）,polarized optical microscope（POM）,and cyclic voltammetry（CV）. Abound phase behavior and reversible electrochemical redox reaction process in the DMF solution of these dendrons was observed.展开更多
文摘Sodium 3-ferrocenyl-5-phenyl-pyrazoline-1-dithiocarbamate (FPPD) reacts with anhydrous rare earth chlorides in absolute ethanol to give 14 new complexes.The results of elemental analysis show that the compositions of the complexes are RE(FPPD)_3·nH_2O(RE=La,Pr～Lu and Y;n=3).The ligand and its complexes have been characterized by infrared spectroscopy,UV-visible absorption spectroscopy,~1H-NMR spectra,thermal analysis and molar conductivity measurement.
基金The financial support from the NSFC(No.50873037)China Postdoctoral Science Foundation(No.20100470908, 201104349)the NSF of Guangdong Province(No.10451064101005118) is gratefully acknowledged
文摘Three novel redox-active percec-type dendrons were synthesized by mucleophilic substitution reaction of 11-bromoundecyl ferrocene and substituted benzoate.All the resultant ferrocenyl-modified dendrons were confirmed through FT-IR,NMR,and elemental analysis,etc.Furthermore,the thermal properties and electrochemical behavior of these dendrons were monitored with thermogravimetry analysis（TG）,differential scanning calorimetry（DSC）,polarized optical microscope（POM）,and cyclic voltammetry（CV）. Abound phase behavior and reversible electrochemical redox reaction process in the DMF solution of these dendrons was observed.
