1: dichloromethane / 2 h / 20 °C 2: caesium carbonate; 1,10-phenanthroline; copper(l) iodide / ethylene glycol dimethyl ether / 3 h / 70 °C View Scheme
参考文献
LG LIFE SCIENCES LTD.; KIM, Young Kwan; JOO, Hyun Woo; KIM, Myoung Yeol; PARK, Heui Sul; LEE, Tae Hee; KWAK, Hyo Shin; SHIM, Dong Sup; CHOI, Eun Sil
Patent: WO2012/111995 A1, 2012 ;
WO 2012/111995 A1
1: With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.0833333 h; 2: With selenium in tetrahydrofuran; hexane T=-78°C; 0.5 h; 3: With ammonium chloride in tetrahydrofuran; water T=20°C;