- 作者: 劉廣定 ; 黃慧琴
- 作者服務機構: 台灣大學化學系
- 中文摘要: Solvolysis of benzhydryl halides in aqueous diglyme containing sodium borohydride was studied. Contrary to the literature, sodium borohydride was found not to be a convenient trap for benzhydryl carbocations, especially for those containing electron- withdrawing substituent, and it decomposed appreciably in 80% aqueous diglyme at 45.degree.C. In addition, significant acceleration of reactions due to the presence of sodium borohydride was realized in the solvolysis of 3-chloro- and 3- trifluoromethyl-benzhydryl chlorides.
- 英文摘要: --
- 中文關鍵字: Benzhydryl Bromide; Solvolysis; Carbocation; Sodium Borohydride
- 英文關鍵字: 二苯甲基溴化物;溶離;正碳離子;硼氫化鈉