“anchimeric assistance”的概念、定义、翻译、参考文献-科学参考

单词	anchimeric assistance
释义	anchimeric assistance Encyclopedia 理学邻助作用释 neighboring group assistance; anchimeric assistance邻助作用进行亲核取代反应的底物分子，若同时存在亲核的基团和离去基团，且这两种基团在空间位置上的距离也适当，则在亲核取代反应的条件下，将优先发生分子内的亲核取代反应，生成环状产物，从而影响反应的立体选择性、区域选择性或活性的现象。又称邻基参与。
随便看	ready-made brand ready-mixed concrete ready-mixed mortar ready state ready-to-eat or ready-to-cook pork and its products Ready to Show(Milan International clothing Exhibiton) ready-to-wear ready to wear press conference Reagan Doctrine Reaganomics reagent reagent blank reagent bottle reagent facilities of concentrators reagent feeder reaging real real algebra real-algebraic real-algebraic curve real-algebraic geometry real-algebraic group real-algebraic set real algebraic variety real-algebraic variety

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