反应条件
1: 85 percent / HCl / 4 h / 0 °C 2: 98 percent / aq. NaOH / methanol / 2 h / Ambient temperature 3: 93 percent / NEt3, DCC / dimethylformamide / 5 h / Ambient temperature 4: 94 percent / K2CO3 / methanol; H2O / 5 h / Ambient temperature View Scheme
参考文献
Beugelmans, Rene; Roussi, Georges; Zamora, Eduardo Gonzalez; Carbonnelle, Annie-Claude
Tetrahedron, 1999 , vol. 55, # 16 p. 5089 - 5112