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 cyclization [,saikli'zeiʃən]   添加此单词到默认生词本
n. 环合, 环的形成

[化] 环化


  1. Using BF3- Et2 O as a catalyst, the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization.
    烯丙醇和环氧氯丙烷在三氟化硼乙醚络合物的催化作用下进行加成和环化反应制得标题化合物。
  2. Methods and Results Through the reaction of alkylation of substituted phenols, hydrolysis and cyclization,“ vicarious nucleophilic substitution of hydrogen( VNS)” was used to synthesize4- hydroxyindole and4- methoxyindole, the
    方法通过取代酚的醚化,再在苯环上直接引入腈乙基,然后水解、合等反应,直接生成吲哚衍生物。
  3. From a viewpoint of organic synthesis chemistry, the recent development and applications of molecular iodine as a catalyst in organic reactions including the formation and cleavage of common protecting groups, oxidation, reduction, c
    从有机合成化学的角度,按反应类型综述了分子碘作为催化剂在有机化学中的应用,碘催化的反应主要涉及保护基团的形成和裂解、化和还原反应、环反应、成反应、代反应和重排反应等。



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