“…The 1,1'-bis(3-carboxypropanoyl) ferrocene (1), 1,1'-bis(5-carboxypentanoyl)ferrocene (2) and 1,1'-bis(9-carboxynonanoyl)ferrocene (3) were prepared by known methods (3). The compounds were identified by 1 H NMR, IR, and mass spectra as described in the previous paper (2).…”
IR and 27 Al NMR spectra of 1,1'-bis(w-carboxyalkanoyl)ferrocenes in the presence of metal ions indicated complexation of 1,1'-bis(3-carboxypropanoyl)ferrocene and 1,1'-bis(5-carboxypentanoyl)ferrocene with aluminium ion.
A new type of acetylferrocene organometallic nanoparticles with the diameter of about 70 nm was prepared by a simple solvent-etching method and characterized by scanning electron microscope, transmission electron microscope and X-ray diffractometer. Their optical properties were presently studied by FT-IR, UV-visible absorption spectra and fluorescence spectra. The fluorescence intensity was increased in the nanoparticles compared with that of bulk materials in solid state. The formation mechanism of the nanoparticles along with their optical properties is discussed.
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