Journal of the Korean Chemical Society (대한화학회지)

Korean Chemical Society (대한화학회)
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Linear Relationships Between Thermodynamic Parameters Part IV Studies on Basicities of Some Substituted Dimethylanilines

熱力學函數間의 直線關係 第四報 Dimethylaniline 直換體의 鑒基度에 關한 硏究

  • 이익춘 (原子力硏究所 化學硏究室) ;
  • 박용자 (原子力硏究所 化學硏究室)
  • Published : 19640300
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Abstract

Basicities of nine dimethylanilines have been determined in 50, 70, and 90 volume % ethanol, at $25^{\circ},\;30^{\circ},\;35^{\circ},\;and\;40^{\circ}C$. Temperature coefficients were found to be independent of solvent composition, while they showed a linear correlation with basicities of the compounds. Thermodynamic parameters obtained have been used in the discussion of substituent and solvent effects in conjunction with the general equation derived in the preceding papers.

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