Synthesis and characterization of organo
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Cheng Li; Zhuo Li; Jin-gang Liu; Xiao-juan Zhao; Hai-xia Yang; Shi-yong Yang
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Article
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2010
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Elsevier Science
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English
β 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