中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fukui Function and Local Softness Related to the Regioselectivity of Electrophilic Addition Reactions

文献类型:期刊论文

作者Zhu Zunwei1; Yang Qiaofeng1; Xu Zhenzhen1,2; Zhao Dongxia1; Fan Hongjun2; Yang Zhongzhi1
刊名ACTA PHYSICO-CHIMICA SINICA
出版日期2018
卷号34期号:5页码:519-527
关键词Fukui Function Local Softness Local Hard-soft And Acids-bases (Hsab) Principle Electrophilic Addition Reactions Finite Difference Approximation Abeem Sigma Pi Model
ISSN号1000-6818
DOI10.3866/PKU.WHXB201710126
文献子类Article
英文摘要Regioselectivities of electrophilic addition reactions of hydrogen chloride to asymmetric alkenes and benzeneselenenyl bromide to substituted styrenes have been investigated by using reactivity descriptors, including Fukui function f(r), local softness s(r), generalized Fukui function f(G)(r), and generalized local softness s(G)(r). All of them are obtained from the finite difference approximation method calculated by ab initio method at MP2/6-311++G(d,p) level of theory and our ABEEM sigma pi model, respectively. According to the generalized version of the local hard-soft and acid-base (HSAB) principle, the forecasted regioselectivities of our investigated additions using the ABEEM sigma pi model are in fair agreement with the experimental values. In particular, we can also rationalize their reaction rate constants by the generalized local softness, i.e., the softest the site is, the easiest the reaction is. Hence, the generalized reactivity descriptors work quite well.
WOS关键词ELECTRONEGATIVITY EQUALIZATION METHOD ; 7-SITE FLUCTUATING CHARGE ; WATER POTENTIAL FUNCTION ; POLARIZABLE FORCE-FIELD ; 1,3-DIPOLAR CYCLOADDITIONS ; MOLECULAR-MECHANICS ; CHEMICAL-REACTIVITY ; ATOMIC CHARGES ; AB-INITIO ; MODEL
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000427921200014
出版者PEKING UNIV PRESS
源URL[http://cas-ir.dicp.ac.cn/handle/321008/168952]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Xu Zhenzhen; Zhao Dongxia
作者单位1.Liaoning Normal Univ, Sch Chem & Chem Engn, Dalian 116029, Liaoning, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Zhu Zunwei,Yang Qiaofeng,Xu Zhenzhen,et al. Fukui Function and Local Softness Related to the Regioselectivity of Electrophilic Addition Reactions[J]. ACTA PHYSICO-CHIMICA SINICA,2018,34(5):519-527.
APA Zhu Zunwei,Yang Qiaofeng,Xu Zhenzhen,Zhao Dongxia,Fan Hongjun,&Yang Zhongzhi.(2018).Fukui Function and Local Softness Related to the Regioselectivity of Electrophilic Addition Reactions.ACTA PHYSICO-CHIMICA SINICA,34(5),519-527.
MLA Zhu Zunwei,et al."Fukui Function and Local Softness Related to the Regioselectivity of Electrophilic Addition Reactions".ACTA PHYSICO-CHIMICA SINICA 34.5(2018):519-527.

入库方式: OAI收割

来源:大连化学物理研究所

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