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- Title
Synthesis and Characterization of Phthalocyaninatosilicon With Bridging Ligands (L) (L = Dimethylsilane, Diphenylsilane, Methylphenylsilane).
- Authors
Park, Ha Sun; Ryu, Haiil; Jang, Nak Han
- Abstract
Several new types of cofacial compounds of μ-(dimethylsilane)phthalocyaninatosilicon [ PcSi(dms)] n , μ-(diphenyl- silane)phthalocyaninatosilicon [ PcSi(dps)] n , and μ-(methylphenylsilane)phthalocyaninatosilicon [ PcSi(mps)] n were synthesized by the reaction of dichlorophthalocyaninatosilicon ( PcSiCl2 ) with dichlorodimethylsilane, dichlorodiphenylsilane, and dichloromethylphenylsilane in xylene, respectively. The corresponding silane-bridged phthalocyaninatosilicon compounds were characterized by Fourier transform infrared ( FT-IR), 29Si-NMR, UV-vis, elemental analysis, and thermogravimetry/differential thermal analysis ( TG/ DTA). The electrical conductivities of the compounds were measured by the four-probe method, and the bridged phthalocyaninatosilicon compounds without the dopant showed very low electrical conductivity. A clear increase in conductivity, however, was observed for the doped compounds [ PcSi(L)Iy] n and [ PcSi(L)( ClO4 ) y ] n , which was found to be in the range σ RT = 10−6-10−3 S/cm with doping ( I2 , AgClO4 ).
- Subjects
PHTHALOCYANINE derivatives; CHEMICAL synthesis; SILICON compounds; BRIDGING ligands; PHENYL compound derivatives; METHYLSILANE; FOURIER transform infrared spectroscopy; NUCLEAR magnetic resonance spectroscopy; ELECTRIC conductivity
- Publication
Bulletin of the Korean Chemical Society, 2016, Vol 37, Issue 2, p207
- ISSN
0253-2964
- Publication type
Article
- DOI
10.1002/bkcs.10656