PREFERENTIAL SOLVATION AND STATISTICAL-ANALYSIS FOR SOLVENT POLARITY PARAMETERS IN MEOH BINARY-MIXTURES

被引:0
作者
SAKONG, Y [1 ]
YOO, SK [1 ]
LEE, I [1 ]
机构
[1] INHA UNIV,DEPT CHEM,INCHON 402751,SOUTH KOREA
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O6 [化学];
学科分类号
0703 ;
摘要
Preferential solvation (PS) phenomena of solutes based on solvent polarity, E(T) and AN, were studied by UV/vis. and NMR spectra in MeOH binary mixtures. According to the extent of solvent-solvent interaction, different solvation phenomena were found. PS concept was applied to explain the reactivity of tert-butyl halides solvolysis. The findings of solvation phenomena have been related to the rate of solvolysis and PS suggested as a reason for the solvent dependence of the rates of reaction. Moreover, we found that the results of prinicipal components analysis using six parameters are in good accordance with the results of PS phenomena in mixed methanol systems.
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页码:636 / 642
页数:7
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