反应条件
1: 80 percent / EtONa / ethanol / 1.) 20 deg C, 1 h, 2.) reflux, 3 h 2: 78 percent / Na2CO3 / dimethylformamide / 3 h / Heating 3: 91 percent / NaBH4 / methanol / 1 h / 20 °C 4: 89 percent / pyridine / 12 h / 20 °C 5: 1.) sulfuryl chloride, Et3N, 2.) methaanol, 3.) MeONa / 1.) methylene chloride, 0 deg C, 1 h; 20 deg C, 1 h, 2.) 20 deg c, 2 h, 3.) reflux, 2 h View Scheme
参考文献
Kozhich, O. A.; Segal', G. M.; Torgov, I. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, # 2 p. 293 - 295
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 2 p. 325 - 328
