- 作者: 田憲儒 ; 林孝道 ; 王玉桃
- 作者服務機構: 成功大學化學系
- 中文摘要: Bromination of 3-aryl-4-acetylsydnones with alkali bromide and sulfuric acid yielded 3-aryl-4- dibromoacetylsydnones (R=H, Me, Cl, NO/sub 2/) and 3-(3- bromoaryl)-4-dibromoacetylsydnones (R=OH, OMe, OEt) in good yields. The resultant dibromoacetylsydnones were converted to the corresponding 3-arylsydnones with alcoholic NaOH solution.
- 英文摘要: --
- 中文關鍵字: Bromination; Sydnone; Dibromoacetylsydnone; Potassium Bromide; Sulfuric Acid
- 英文關鍵字: 溴化;雪梨酮;二溴乙醯基雪梨酮;溴化鉀;硫酸