Conjugated copolymers were obtained by the polymerization of 2
5-bis(4-bromo-benzene)-1
3
4-oxadiazole (M-Ⅰ) and 1
4-divinyl-2
5-dibutoxybenzene (M- Ⅱ) through Pd-catalyzed Heck reaction.Bothmonomers and polymer were characterized by NMR
MS
FT-IR
UV
fluorescent spectroscopy
GPC
elemental analysis and thermal analysis. The 1
3
4-oxadiazole unit is a chromophore
having good hole-transporting property and oxygen and heat stability. The polymer can emit very strong green fluorescence.It is expected to be used as polymer materials with electro-optical properties.
SYNTHESIS OF (FLOURENE-alt-TRIPHENYLPYRIDINYL) COPOLYMERS AND THEIR PHOTOLUMINESCENCE PROPERTIES
CATALYTIC PERFORMANCE OF PVC-DIETHYLENETRIAMINE(DTEA)Pd FOR HECK REACTIONS
Designed Synthesis and Chiroptical Properties of Regioregular Poly(p-phenyl eneethynylene-alt-m-phenyleneethynylene) Bearing (-)-trans-Myr tanoxyl Side Groups
SYNTHESIS,CHARACTERIZATION AND PROPERTIES OF POLY(p-PHENYLENEETHYNYLENE)CONJUGATED POLYMERS CONTAINING LIQUID CRYSTAL GROUPS
SYNTHESIS OF CHITOSAN-BASED POLYMER SUPPORTED-PALLADIUM CATALYSTS AND THEIR CATALYTIC PERFORMANCES FOR HECK REACTION
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College of Chemistry & Chemical Engineering,Xinjiang University