- 作者: 周大紓; 余錦芬
- 作者服務機構: Institute of Chemistry, Academia Sinica, Nankang, Taipei, Taiwan, R.O.C.
- 中文摘要: Deprotonation/ methylayion reactions have been carried out on a series of substituted 2-sulfolenes and 3-sulfolenes. For 2-sulfolenes, both allylic and vinylic deprotonation reactions occur to give, after treatment with methyl iodide, 2-methylated 3-sulfolenes and 2-methylated 2-sulfolenes. These products are useful intermediates because substituted 3-sulfolenes are precursors to substituted butadienes and 2-alkylated 2-sulfolenes are precursors to .beta.-functionalized trans olefins.
- 英文摘要: --
- 中文關鍵字: Deprotonation/ methylayion reactions; substituted sulfolenes.
- 英文關鍵字: Deprotonation/ methylayion reactions; substituted sulfolenes.