1: With potassium carbonate; N,N,N',N,-tetramethylethylenediamine; copper(l) chloride in N,N-dimethyl-formamide
T=20°C; P=760.051 Torr; 16 h;
2: With hydrogenchloride in dichloromethane; water
pH=1; Product distribution / selectivity;
参考文献
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH; ZHANG, Yugen; YU, Dingyi
Patent: WO2011/75087 A1, 2011 ;
Location in patent: Page/Page column 15-16; 26 ;
1: With potassium hydroxide; ethanol
T=40°C; 3 h; Heating / reflux;
2: With hydrogenchloride in ethanol; water
3: With sulfuric acid in water
T=0 - 20°C; pH=1; 0.333333 h;
参考文献
GRUeNENTHAL GMBH
Patent: WO2006/2981 A1, 2006 ;
Location in patent: Page/Page column 98 ;
WO 2006/002981 A1