- 作者: 田憲儒; 葉茂榮; 黃春鶯
- 作者服務機構: Department of Chemistry, National Chen Kung University, Tainan, Taiwan 700, R. O. C.
- 中文摘要: A convenient method for the bromination or chlorination of 4-unsubstituted sydnone with NBS or NCS in DMF solution was carefully investigated. Twelve bromo-compounds (yield 74-96%) and seven chloro-compounds (yield 75-93%) were obtained.
- 英文摘要: --
- 中文關鍵字: Bromination; 4-bromosydnone; chlorination; 4-chlorosydnone.
- 英文關鍵字: Bromination; 4-bromosydnone; chlorination; 4-chlorosydnone.