1,2-二甲氧基-9,10-蒽醌合成路线 （共 37 条）
反应条件
potassium hydroxide in methanol; water
参考文献
Toms River Chemical Corporation
Patent: US3983145 A1, 1976 ;
反应条件
sodium hydroxide; dihydrogen peroxide in ethanol
a) 5 h, 75 deg C, b) 12 h, room temp.;
参考文献
Bhawal, Baburao M.; Khanapure, Subhash P.; Zhang, Hongming; Biehl, Edward R.
Journal of Organic Chemistry, 1991 , vol. 56, # 8 p. 2846 - 2849
反应条件
copper(II) nitrate in tetrachloromethane
0.333333 h; Heating;
参考文献
Anastasia; Allevi; Bettini; Fiecchi; Sanvito
Synthesis, 1990 , # 11 p. 1083 - 1084
反应条件
copper(II) nitrate in tetrachloromethane
0.333333 h; Heating;
参考文献
Anastasia; Allevi; Bettini; Fiecchi; Sanvito
Synthesis, 1990 , # 11 p. 1083 - 1084
反应条件
sulfuric acid
4 h; Ambient temperature;
参考文献
Parham; Bradsher; Edgar
Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1057 - 1061
反应条件
para-dichlorobenzene; sodium carbonate
T=170°C;
参考文献
Willstaedt; Michaelis
Svensk Kemisk Tidskrift, 1938 , vol. 50, p. 274,276
反应条件
1: 86 percent / tetrahydrofuran / 0 deg C to rt, 3 h
2: 95 percent / NaBH4 / trifluoroacetic acid / 10 deg C to 15 deg C, rt, overnight
3: 90 percent / nBuLi / tetrahydrofuran / -78 deg C, 70 min, -78 deg C to rt
4: 1.) trifluoroacetic anhydride, 2.) CrO3 / 1.) CH2Cl2, 0 deg C to rt, 2.) aq. AcOH, rt, 3 h
View Scheme
参考文献
Almeida, Wanda P.; Costa, Paulo R.R.
Synthetic Communications, 1996 , vol. 26, # 23 p. 4507 - 4518
反应条件
1: 90 percent / nBuLi / tetrahydrofuran / -78 deg C, 70 min, -78 deg C to rt
2: 1.) trifluoroacetic anhydride, 2.) CrO3 / 1.) CH2Cl2, 0 deg C to rt, 2.) aq. AcOH, rt, 3 h
View Scheme
参考文献
Almeida, Wanda P.; Costa, Paulo R.R.
Synthetic Communications, 1996 , vol. 26, # 23 p. 4507 - 4518
反应条件
1: 95 percent / NaBH4 / trifluoroacetic acid / 10 deg C to 15 deg C, rt, overnight
2: 90 percent / nBuLi / tetrahydrofuran / -78 deg C, 70 min, -78 deg C to rt
3: 1.) trifluoroacetic anhydride, 2.) CrO3 / 1.) CH2Cl2, 0 deg C to rt, 2.) aq. AcOH, rt, 3 h
View Scheme
参考文献
Almeida, Wanda P.; Costa, Paulo R.R.
Synthetic Communications, 1996 , vol. 26, # 23 p. 4507 - 4518
反应条件
sodium methylate
T=100°C;
参考文献
Decker; Laube
Chemische Berichte, 1906 , vol. 39, p. 114
