1: in methanol T=20°C; 0.25 h; 2: With chloro-trimethyl-silane in methanol T=10 - 20°C; 3: With sodium hydrogencarbonate in methanol T=20°C; 2 h; Product distribution / selectivity;
参考文献
CALYX CHEMICALS AND PHARMACEUTICALS LTD.
Patent: WO2009/109989 A1, 2009 ;
Location in patent: Page/Page column 14 ;