An interfacial method of synthesizing the complexes of titanocene with substituted salicylic acid is reported. The complexes are characterized by elemental analysis, IR and 1H NMR spectra. According to the spectroscop...An interfacial method of synthesizing the complexes of titanocene with substituted salicylic acid is reported. The complexes are characterized by elemental analysis, IR and 1H NMR spectra. According to the spectroscopic data, it is suggested that the hydroxyl and carboxyl oxygen in substituted salicylic acid are bound to Ti of titanocene forming hexacyclic compound.展开更多
Four titanocene complexes have been prepared by reacting Cp 2TiCl 2 with substituted phthalic acid in water or in CH 2Cl 2/H 2O medium.The complexes were characterized by elemental analysis,IR and 1HNMR spectra.The re...Four titanocene complexes have been prepared by reacting Cp 2TiCl 2 with substituted phthalic acid in water or in CH 2Cl 2/H 2O medium.The complexes were characterized by elemental analysis,IR and 1HNMR spectra.The results suggest that the complexes have two kinds of structure A and B.When reacted in water,the complexes Ⅰ and Ⅳ are obtained.The complexes Ⅱ,Ⅲ and Ⅳ are obtained in two phases.展开更多
文摘An interfacial method of synthesizing the complexes of titanocene with substituted salicylic acid is reported. The complexes are characterized by elemental analysis, IR and 1H NMR spectra. According to the spectroscopic data, it is suggested that the hydroxyl and carboxyl oxygen in substituted salicylic acid are bound to Ti of titanocene forming hexacyclic compound.
文摘Four titanocene complexes have been prepared by reacting Cp 2TiCl 2 with substituted phthalic acid in water or in CH 2Cl 2/H 2O medium.The complexes were characterized by elemental analysis,IR and 1HNMR spectra.The results suggest that the complexes have two kinds of structure A and B.When reacted in water,the complexes Ⅰ and Ⅳ are obtained.The complexes Ⅱ,Ⅲ and Ⅳ are obtained in two phases.