Twenty-one species of red tide organisms and four types of red tides (uniphase, biphase, triphase, tetraphase) were found.
共发生物21种,类型4种(单相型、双相型、三相型和四相型)。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
要利用固载聚乙二醇-400作三相相转移催剂,以氢的水溶液作碱,从苯乙腈和苄基氯出发合成了苯乙腈的单烷基物-α-苄基苯乙腈。
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