- 作者: 劉廣定
- 作者服務機構: 台灣大學化學系
- 中文摘要: New Y/sub BnX/ scales of solvent ionizing power are developed and considered superior to Y/sub x/ scales for benzylic bromides, chlorides, p-nitrobenzoates and tosylates in Grunwald-Winstein type correlation analysis of solvolytic reactivities. The Y /sub BnX/ values, with addition and revision, are summarized. Evidence for nucleophilic solvent intervention in the solvolysis transition state for secondary and tertiary benzylic substrates is given. The advantages of employing this tool to understand solvolysis mechanisms are discussed.
- 英文摘要: --
- 中文關鍵字: Solvent Ionizing Power; Grunwald-Winstein Equation; Solvolysis; Benzylic Substrate; Nucleophilic Solvent Intervention
- 英文關鍵字: 溶劑離子化能力;Grunwald-Winstein方程式;溶劑分解;苯甲基物;親核性溶劑干涉