financially supported by the National Natural Science Foundation of China(Nos.21074073 and 51173050);The Guangdong Provincial Engineering Research Center of Green Fine Chemical Technology,China
A novel phenylacetylene derivative containing urea groups was synthesized and polymerized with a Rh catalyst to give the corresponding polymer, poly(1) with moderate number-average molecular weights. The poly(1) w...
supported by the National Natural Science Foundation of China(Nos.20634020,5074046016 and 50703033);the Ministry of Science&Technology(No.2009CB623605);the Research Grants Council of Hon Kong(Nos.603008,602707 and 602706);the support from the Cao Guangbiao Foundation of Zhejian University
Functional polyacetylenes containing pyridinium side groups(PPyA-MX,X = Br and I) were successfully synthesized.Spectroscopic techniques such as ^1H-NMR,^(13)C-NMR,and FTIR spectroscopy were used to characterize t...
This work was supported by the National Natural Science Fund of China (Nos. 50073001 and 90206014)Program for New Century Excellent Talents in University (NCET-04-0588)the Outstanding Youth Fund of Anhui Province (No. 04044060)the Award for High Level Intellectuals (No. 2004Z027) from Anhui Province
Two novel polyacetylenes bearing nonlinear optical chromophoric group poly(3-(4-[4-(n-butyloxy) phenylazophenyl]carbonyl)oxy-1-propyne) (poly(1a)) and poly(3-(4-[4-(n-heptyloxy)phenylazophenyl]carbonyl)...
This work was supported by the National Natural Science Foundation of China(Nos.50225312,50318001,50433020).
The photoconductivities of a series of novel polyacetylene derivatives (PAs) serving as charge generation materials in the single-layered photoreceptors were investigated using photoinduced xerographic discharge tec...
This project was in part supported by the Hong Kong Research Grants Council(HKUST597/95P&6149/97P)
A new liquid crystalline polyacetylene containing a phenyl benzoate mesogen (5) is synthesized,whose mesomorphic properties are found to be easily 'tunab1e' by simple mechanical perturbation. Thepolymerization of 10- ...
This work was in part supported by the Hong Kong RGC grants HKUST597/95P and HKUST6149/97P.
Two acetylene polymers containing cyanobiphenyl-based mesogens, poly{10-[((4'-cyano-4-biphenylyl)oxy)carbonyl]-1-decyne} (PA8CN), which has a relatively flexible polyalkyne backbone, and poly {[4-(((12-((4'-cyano-4-bi...