Novel Type of the Favorskii Rearrangement Combined with Aldol Reaction Leading to γ-Butyrolactone Derivatives
作者:Takashi Sakai、Akitoshi Yamawaki、Tsuyoshi Katayama、Hiroshi Okada、Masanori Utaka、Akira Takeda
DOI:10.1246/bcsj.60.1067
日期:1987.3
3-chloro-3-methyl-2-butanone in ethanolic KOH at room temperature gave 3,3-dimethyl-5-aryltetrahydro-2-furanone as a major product. The reaction can be tentatively explained by the combination of Favorskii rearrangement and aldol reaction.
芳香醛或杂芳香醛与 3-氯-3-甲基-2-丁酮在乙醇 KOH 中在室温下反应得到 3,3-二甲基-5-芳基四氢-2-呋喃酮作为主要产物。该反应可以用 Favorskii 重排和羟醛反应的结合来初步解释。