nucleophilicity是什么意思 nucleophilicity怎么读
英式：[nju:klɪəfɪ'lɪsɪtɪ]
美式：[nju:klɪəfɪ'lɪsɪtɪ]
nucleophilicity单词基本解析：
n.亲核性n. 亲核性
nucleophilicity变化用词：
nucleophilicity英英释义：
nucleophilicity中文词源：
nucleophilicity用法和例句：
nucleophilicity
Keywords nucleophilicity;benzenesulfonate;chloride;solvent effect;enthalpy-entropy compensation;
亲核性;苯磺酸酯;氯化物;溶剂效应;焓-熵补偿;
On the basis of equilibrated geometrical structure obtained by B3LYP/6-311G method,the nucleophilicity of-N(CH3)2 and-NH2 groups are investigated by electrostatic potential and MO calculations.
在B3LYP/6-311G计算所得的平衡几何构型基础上,分别根据静电势和分子轨道计算研究了分子中-NH2和-N(CH3)2的亲核性,并与偏二甲基肼和卤代烃反应的实验结果进行了对比分析。
Keywords Electroaffinity;Nucleophilicity;Electric property analysis;
电性分析;亲电性;亲核性;
Keywords structural chemistry;UDMH;molecular structure;nucleophilicity;
结构化学;偏二甲基肼;分子结构;亲核性;
As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
芳胺空间位阻越小,亲核性越强,副反应越容易发生,产物除草活性越低。