potassium hydroxide in methanol Ambient temperature;
参考文献
Nordlander, J. Eric; Catalane, David B.; Kotian, Kirtivan D.; Stevens, Randall M.; Haky, Jerome E.
Journal of Organic Chemistry, 1981 , vol. 46, p. 778 - 782
trifluoroacetic anhydride in trifluoroacetic acid
T=56°C; 72 h;
参考文献
Nordlander, J. Eric; Catalane, David B.; Kotian, Kirtivan D.; Stevens, Randall M.; Haky, Jerome E.
Journal of Organic Chemistry, 1981 , vol. 46, p. 778 - 782
1: 97 percent / triethylamine / hexane / ice-water bath, then room temperature, 1 h
2: 93 percent / 30 percent (CF3CO)2O / trifluoroacetic acid / 72 h / 56 °C
View Scheme
参考文献
Nordlander, J. Eric; Catalane, David B.; Kotian, Kirtivan D.; Stevens, Randall M.; Haky, Jerome E.
Journal of Organic Chemistry, 1981 , vol. 46, p. 778 - 782
1: 68 percent / NaHCO3 / aq. ethanol / 96 h / Heating
2: 97 percent / triethylamine / hexane / ice-water bath, then room temperature, 1 h
3: 93 percent / 30 percent (CF3CO)2O / trifluoroacetic acid / 72 h / 56 °C
View Scheme
参考文献
Nordlander, J. Eric; Catalane, David B.; Kotian, Kirtivan D.; Stevens, Randall M.; Haky, Jerome E.
Journal of Organic Chemistry, 1981 , vol. 46, p. 778 - 782