Kinetic studies on the reaction between benzyl/phenacyl chloride and N,N-dimethylaniline in acetone-water mixed solvents

被引:0
作者
Nallu, M [1 ]
Kanagadurgadevi, G [1 ]
机构
[1] Bharathidasan Univ, Dept Chem, Tiruchirappalli 620024, India
关键词
kinetics; reaction; benzyl chloride; phenacyl chloride; N; N-dimethyl-aniline; solvents;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Rate constants (k(1)) for the reaction between benzyl chloride (BC)/phenacyl chloride (PC) and N,N-dimethylaniline (DMA) have been determined conductometrically under pseudo-first-order conditions. Second order rate constants (k(2)) were evaluated in the usual way. The effect of electron withdrawing -CO- group alpha-to chlorine is not felt on the values of k(2(PC+DMA)). The marked effect of acetone-water solvent composition on the rate is known from correlation technique with log k(2(BC/PC+DMA)) with Grunwald-Winsteins (Y) and Kosowar (Z) of solvent polarity parameters.
引用
收藏
页码:1320 / 1324
页数:5
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