反应条件
1.1: 100 percent / sodium hydroxide / ethanol / cooling
2.1: 96 percent / sodium tungstate dihydrate; sulfuric acid; hydrogen peroxide / aliquat 336 / H2O; toluene / 45 °C
3.1: 92 percent / acetic anhydride / dimethylformamide / 24.5 h / 60 °C
4.1: xylene / 16 h / 130 °C
5.1: 110 g / aq. HCl / xylene; tetrahydrofuran / 2 h / 50 °C
6.1: potassium tert-butoxide / tetrahydrofuran / 1 h / -5 °C
6.2: 97 percent / tetrahydrofuran / 20 h / 22 °C
View Scheme
参考文献
Scott, Jeremy P.; Lieberman, David R.; Beureux, Olivier M.; Brands, Karel M. J.; Davies, Antony J.; Gibson, Andrew W.; Hammond, Deborah C.; McWilliams, Chris J.; Stewart, Gavin W.; Wilson, Robert D.; Dolling, Ulf-H.
Journal of Organic Chemistry, 2007 , vol. 72, # 11 p. 4149 - 4155
