- 作者: 劉廣定 ; 段葉芳 ; 俞德淦
- 中文摘要: A series of 1-aryl-1-tert-butylmethyl chlorides were prepared, and their rates of solvolysis in a variety of solvents were measured. Correlation analyses using the single-parameter Grunwald-Winstein equation against Y/sub BnCl/ showed excellent linear relationships in every case. Hammett-type analysis of rate data against Brown- Okamoto's .sigma./sup +/ constants gave excellent linear correlations with .rho. values dependent upon the range of substitutents and the type of solvents used. Similar results were observed when the Yukawa-Tsuno equation was employed. The use of solvent-dependent .sigma./sup +/ constants also yielded comparable results, although with smaller variation. The function of solvents on the solvolytic mechanism was discussed.
- 英文摘要: --
- 中文關鍵字: Solvolysis; Solvent Effect; 1-Aryl-1-Tert-Butylmethyl Chloride; Correlation Analysis
- 英文關鍵字: 溶劑分解;溶劑效應;1-芳基-1-四丁基甲基氯;相關分析