2-溴甲基-2-苯基-1,3-二氧戊环合成路线 (共 17 条)
反应条件
3: H2SO4 View Scheme
参考文献
Kano, Kunio; Scarpetti, David; Anselme, Jean-Pierre
Tetrahedron Letters, 1985 , vol. 26, # 50 p. 6151 - 6154
反应条件
1: tetrabutylammomium bromide; sodium ethanolate / water / 23 h / 105 °C 2: oxalic acid / dichloromethane; water / 5 h / 25 °C View Scheme
参考文献
Dai, Zhihong; Peng, Xinhua; Dong, Xiongzi; Shi, Chunjie; Rong, Yuan
Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 4979 - 4985
反应条件
1.1: tetrabutylammomium bromide; sodium ethanolate / water / 23 h / 105 °C 2.1: oxalic acid / dichloromethane; water / 5 h / 25 °C 3.1: tetrabutylammomium bromide; hydrogen bromide / water / 0.02 h 3.2: 5 h / 25 - 90 °C View Scheme
参考文献
Dai, Zhihong; Peng, Xinhua; Dong, Xiongzi; Shi, Chunjie; Rong, Yuan
Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 4979 - 4985
反应条件
1.1: tetrabutylammomium bromide; sodium ethanolate / water / 23 h / 105 °C 2.1: oxalic acid / dichloromethane; water / 5 h / 25 °C 3.1: tetrabutylammomium bromide; hydrogen bromide / water / 0.02 h 3.2: 5 h / 25 - 90 °C 4.1: sulfuric acid / cyclohexane; water / 3.3 h / 82 °C View Scheme
参考文献
Dai, Zhihong; Peng, Xinhua; Dong, Xiongzi; Shi, Chunjie; Rong, Yuan
Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 4979 - 4985
反应条件
1: NaNH2; mesitylene
2: aqueous HBr
3: acetic acid anhydride
View Scheme
参考文献
Reynaud et al.
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1958 , vol. 247, p. 2159
反应条件
1: xylene; NaNH2
2: aqueous HBr
3: LiAlH4; THF
View Scheme
参考文献
Reynaud et al.
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1958 , vol. 247, p. 2159
参考文献
Sandoz, Inc.
Patent: US3998850 A1, 1976 ;