1.1: sulfolane / 2.5 h / 25 - 110 °C / |Cooling with acetone-dry ice 2.1: potassium fluoride; sulfolane 3.1: sodium hydroxide; zinc / water / 1.5 h / 60 °C 3.2: 1 h / 80 °C 4.1: dimethyl sulfoxide / 125 °C View Scheme
参考文献
Fertel, Lawrence B.
Organic Process Research and Development, 1998 , vol. 2, # 2 p. 111 - 115