3-氯-4-(二氯甲基)-5-羟基-2(5H)-呋喃酮合成路线 (共 24 条)
反应条件
sodium hypochlorite; sodium chlorite in water Chlorination; pH=2; 48 h; Formation of xenobiotics;
参考文献
Water Research, , vol. 34, # 1 p. 225 - 229
反应条件
sodium hypochlorite; sodium chlorite in water Chlorination; pH=2; 48 h; Formation of xenobiotics;
参考文献
Water Research, , vol. 34, # 1 p. 225 - 229
反应条件
sodium hypochlorite; sodium chlorite in water Chlorination; pH=2; 48 h; Formation of xenobiotics;
参考文献
Water Research, , vol. 34, # 1 p. 225 - 229
反应条件
sodium hypochlorite; sodium chlorite in water Chlorination; pH=2; 48 h; Formation of xenobiotics;
参考文献
Water Research, , vol. 34, # 1 p. 225 - 229
反应条件
sodium hypochlorite; sodium chlorite in water Chlorination; pH=2; 48 h; Formation of xenobiotics;
参考文献
Water Research, , vol. 34, # 1 p. 225 - 229
反应条件
1: 100 percent / ferric chloride, chlorine / CH2Cl2 / 14 h / Ambient temperature 2: 80 percent / triethylamine / diethyl ether / 0.5 h / Ambient temperature 3: 99.8 percent / LiOH*H2O / tetrahydrofuran; H2O / 1 h / Ambient temperature 4: 65 percent / KHCO3 / H2O / 3 h / 50 °C View Scheme
参考文献
Canadian Journal of Chemistry, , vol. 63, p. 828 - 832
反应条件
1: 80 percent / triethylamine / diethyl ether / 0.5 h / Ambient temperature 2: 99.8 percent / LiOH*H2O / tetrahydrofuran; H2O / 1 h / Ambient temperature 3: 65 percent / KHCO3 / H2O / 3 h / 50 °C View Scheme
参考文献
Canadian Journal of Chemistry, , vol. 63, p. 828 - 832
反应条件
1.1: toluene-4-sulfonic acid / ethanol; water / 72 h / Inert atmosphere; Reflux 2.1: pyridinium chlorochromate; sodium chloride / dichloromethane / 3 h 2.2: 4.33 h / 20 °C 3.1: N-bromosuccinmide; 2,2'-azo-bisisobutyronitrile / tetrachloromethane / 24 h / Inert atmosphere; Reflux 3.2: 2 h / Reflux View Scheme
参考文献
Tetrahedron Letters, , vol. 53, # 25 p. 3144 - 3146
反应条件
trifluoroacetic acid in tetrahydrofuran 96 h; Ambient temperaturedemetilation;
参考文献
Padmapriya, Abeysinghe A.; Just, George; Lewis, Norman G.
Canadian Journal of Chemistry, 1985 , vol. 63, p. 828 - 832
反应条件
aluminum oxide; sulfuric acid in dichloromethane T=15°C; 10 h; other catalysts, var. time; Product distribution;
参考文献
Synthetic Communications, , vol. 25, # 21 p. 3402 - 3406