2,3-二氯四氢-2H-吡喃合成路线 （共 44 条）
反应条件
1: 1) Mg / 2) 1 h, heating; 3) 12 h 2: 60 percent / Na / diethyl ether / 12 h 3: 70 percent / pyridinium chlorochromate / CH2Cl2 / 2 h View Scheme
参考文献
Bestmann; Koschatzky; Schaetzke; et al.
1981 , vol. No. 9, p. 1705 - 1720
反应条件
magnesium ether; Yield given. Multistep reaction;
参考文献
Crombie, Leslie; Wyvill, Robert D.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 1971 - 1982
参考文献
Newth; Phillips
Journal of the Chemical Society, 1953 , p. 2900,2903
反应条件
1: 1) Mg / 2) 1 h, heating; 3) 12 h 2: 80 percent / Na / diethyl ether / 12 h 3: 78 percent / pyridinium chlorochromate / CH2Cl2 / 2 h 4: 54 percent 5: 1) 9-BBN; 2) 6N NaOH, 30percent H2O2 / 1) 2h, THF; 2) 0 deg C; 3) 50 deg C View Scheme
参考文献
Bestmann; Koschatzky; Schaetzke; et al.
1981 , vol. No. 9, p. 1705 - 1720
反应条件
1: (i) Mg, Et2O, (ii) Na 2: Raney-Ni 4: H2 / Raney-Ni View Scheme
参考文献
Collins,R.F.; Davis,M.
Journal of the Chemical Society, 1961 , p. 1863 - 1879
反应条件
1: diethyl ether 2: potassium hydroxide; ethylene glycol View Scheme
参考文献
Riobe
Annales de Chimie (Cachan, France), 1949 , vol. <12>4, p. 628
反应条件
1: (i) Mg, Et2O, (ii) Na 2: H2 / Raney-Ni 3: aq. HBr, H2SO4 4: ethanol 5: H2 / Raney-Ni View Scheme
参考文献
Collins,R.F.; Davis,M.
Journal of the Chemical Society, 1961 , p. 1863 - 1879
反应条件
1: (i) Mg, Et2O, (ii) Na 2: H2 / Raney-Ni 3: aq. HBr, H2SO4 4: ethanol 5: H2 / Raney-Ni View Scheme
参考文献
Collins,R.F.; Davis,M.
Journal of the Chemical Society, 1961 , p. 1863 - 1879
反应条件
1: (i) Mg, Et2O, (ii) Na 2: H2 / Raney-Ni / ethanol 3: aq. HBr, H2SO4 5: H2 / Raney-Ni View Scheme
参考文献
Collins,R.F.; Davis,M.
Journal of the Chemical Society, 1961 , p. 1863 - 1879
反应条件
1: (i) Mg, Et2O, (ii) Na 2: H2 / Raney-Ni 3: aq. HBr, H2SO4 5: H2 / Raney-Ni View Scheme
参考文献
Collins,R.F.; Davis,M.
Journal of the Chemical Society, 1961 , p. 1863 - 1879
