1: With ortho-cresol; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran Heating / reflux; 2: With NAF in tetrahydrofuran; ethyl acetate T=20°C; 7 h;
参考文献
SMITHKLINE BEECHAM CORPORATION
Patent: WO2009/32667 A1, 2009 ;
Location in patent: Page/Page column 156 ;
WO 2009/032667 A1