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New π-conjugated oligomers (1–3) combined of thiophene rings, CC units, and phenylene rings were synthesized. The monomer (1) was synthesized by Sonogashira cross-coupling reaction. Lithiation and oxidation of the monomer led to the formation of dimer (2) and trimer (3). Optical and electrochemical properties of compounds 1–3 were studied. The oligomers with thioacetyl moieties were synthesized for...
New C 60 covalently linked PPV derivatives containing carbazole moiety poly{(2,5-di-pentoxyl-phenylene)-1,4-diylvinylene-3,6-[9-(1-azafulleroid-pro pyl)carbazolenevinylene]} (PPV-AFCAR) were synthesized and characterized. The polymers containing different percentage of C 60 were obtained through the percentage of azido unit being controlled by the initial feed ratio. Cyclic...
A new complex [bmim][Ni(dmit) 2 ] 3 has been prepared, and its crystal structure and electrical conductivity where determined and measured. Crystallographic parameters for C 26 H 15 N 2 S 30 Ni 3 : triclinic system; space group: P-1; a=12.760(3), b=19.441(4), c=11.670(2)Å; α=102.00(3), β=117.10(3), γ=95.06(3) o ; Z=2, R=0...
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