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Effects of ortho-substituents in protonolysis of arylmercuric chlorides with hydrochloric acid
Alternative TitleCollect. Czech. Chem. Commun.
Wang, YL; Wu, YJ
2000
Source PublicationCOLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS
ISSN0010-0765
Volume65Issue:1Pages:35-46
AbstractThe kinetics of reaction of ortho-substituted phenylmercuric chlorides, 2-R-C6H4HgCl (R = H, CH3, CH3O, C2H5O, CF3, COOC2H5, Cl, Br, F, NO2), with hydrochloric acid in absolute ethanol in the presence of sodium iodide has been studied. The reaction is of the overall second order, first order with respect to each reactant. The rate constant determined at a fixed temperature decreases in the order of R: C2H5O > CH3O > CH3 > H > COOC2H5 > F > Cl > Br > CF3 > NO2 The role of inductive, resonance and field effects of the ortho-substituents, and the relation between steric demands of the ortho-substituents and volume of attacking species are discussed. The underlying mechanism is proposed on the basis of experimental results.; The kinetics of reaction of ortho-substituted phenylmercuric chlorides, 2-R-C6H4HgCl (R = H, CH3, CH3O, C2H5O, CF3, COOC2H5, Cl, Br, F, NO2), with hydrochloric acid in absolute ethanol in the presence of sodium iodide has been studied. The reaction is of the overall second order, first order with respect to each reactant. The rate constant determined at a fixed temperature decreases in the order of R: C2H5O > CH3O > CH3 > H > COOC2H5 > F > Cl > Br > CF3 > NO2 The role of inductive, resonance and field effects of the ortho-substituents, and the relation between steric demands of the ortho-substituents and volume of attacking species are discussed. The underlying mechanism is proposed on the basis of experimental results.
KeywordReaction Kinetics Arylmercuric Halides Substituent Effects Protonolysis Mercury
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
URL查看原文
Indexed ByIC ; SCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000085641300005
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5906
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
2.Zhengzhou Univ, Zhengzhou 450052, Peoples R China
Recommended Citation
GB/T 7714
Wang, YL,Wu, YJ. Effects of ortho-substituents in protonolysis of arylmercuric chlorides with hydrochloric acid[J]. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS,2000,65(1):35-46.
APA Wang, YL,&Wu, YJ.(2000).Effects of ortho-substituents in protonolysis of arylmercuric chlorides with hydrochloric acid.COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS,65(1),35-46.
MLA Wang, YL,et al."Effects of ortho-substituents in protonolysis of arylmercuric chlorides with hydrochloric acid".COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 65.1(2000):35-46.
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