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Multi-Methyl-Substituted Polyphenylquinoxalines with High Solubility and High Glass Transition Temperatures: Synthesis and Characterization

✍ Scribed by Li, Cheng; Li, Zhuo; Liu, Jin-Gang; Yang, Hai-Xia; Yang, Shi-Yong

Book ID
126865006
Publisher
Taylor and Francis Group
Year
2010
Tongue
English
Weight
130 KB
Volume
47
Category
Article
ISSN
1060-1325

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Synthesis and characterization of organo
Synthesis and characterization of organo-soluble thioether-bridged polyphenylquinoxalines with ultra-high refractive indices and low birefringences
✍ Cheng Li; Zhuo Li; Jin-gang Liu; Xiao-juan Zhao; Hai-xia Yang; Shi-yong Yang πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 963 KB

a b s t r a c t Two aromatic tetraketones, 4,4 0 -thiobis[(p-phenyleneoxy)benzil] (STK, 1) and 4,4 0 -thiobis[(p-phenylenesulfanyl)benzil] (3STK, 2) were synthesized by the nitro nucleophilic substituent reactions of 4-nitrobenzil and corresponding diol compounds. The two tetraketones were polymeriz