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Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.

摘要利用固载聚乙二醇-400作三相相转移催剂,以氢氧水溶液作碱,从苯乙腈和苄基氯出发合成了苯乙腈单烷基物-α-苄基苯乙腈

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Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.

乙腈为分散剂,采用沉聚合法合成了反乌头酸分子印迹聚合物微球。

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The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明,偶氮基团引入改善了8-羟基喹啉生色且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时,合物吸收光谱发生红移。

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P-methoxybenzeneacetonitrile was prepared in 34. 8% yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.

以苯甲醚为原料,经过氯甲基,氰反应后,通过精馏获得对甲氧基苯乙腈,总收率为34.8%。

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In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

乙腈、相转移催剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

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Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.

采用金属钙、脱水液氨、载体纳米二氧硅及改性剂乙腈与环氧丙烷制备出氨钙体系催剂。

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