| The dissertation uses the raw material—pyrocatechol,2-methoxyphenol separately prepare 4,5-didodecyloxyphthalonitrile,4-[2-(2-bromoethoxy)tetrahydropyran]-5-methoxyphthalonitrile by bromination and cyanogen group replacement,after these phthalonitrile-ramifications sythesis replaced Zn-Pc.At 0℃under an argon atmosphere,Zn-Pc reacting with 2-Bromopropiomyl bromide prepares the intiator, which characterizes by infra-red spectrogram and nuclear magnetic resonance spectrogram.
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