“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	family foster care family foundation Family-friendly Workplace family function Family Global Entrepreneurship Family Group Conference Family Guo and Family Gao family health nursing Family History family history Family holdings Family Huang engravers family industry Family Informal Governance family in servitude Family Instructions for the Yan clan family involvement Family Law family leave family life course family life cycle Family Members of Overseas Chinese family migration Family Mountain family name

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