苯并[1,3]二硫 1,1,3,3-四氧合成路线 （共 6 条）
反应条件
dihydrogen peroxide in water; acetic acid
1.) 20 deg C, 2h; 2.) 50 deg C, 15 h;
参考文献
Kuendig, E. Peter; Cunningham, Allan F.
Tetrahedron, 1988 , vol. 44, # 22 p. 6855 - 6860
反应条件
1: 65 percent / EtONa / ethanol
2: peracetic acid
View Scheme
参考文献
Allenmark, Stig G.; Andersson, Malin A.
Tetrahedron Asymmetry, 1996 , vol. 7, # 4 p. 1089 - 1094
反应条件
potassium hydroxide in 1,4-dioxane
0.5 h; Heatingfurther educt: 2-diphenylmethylene-1,3-benzodithiole 1,1-dioxide; Product distribution;
参考文献
Barbero, Margherita; Cadamuro, Silvano; Ceruti, Maurizio; Degani, Iacapo; Fochi, Rita; Regondi, Valeria
Gazzetta Chimica Italiana, 1987 , vol. 117, # 4 p. 227 - 236
反应条件
1: 36percent H2O2 / CHCl3; acetic acid / 60 - 65 °C
2: 88 percent / 20percent KOH / dioxane / 0.5 h / Heating; further educt: 2-diphenylmethylene-1,3-benzodithiole 1,1-dioxide
View Scheme
参考文献
Barbero, Margherita; Cadamuro, Silvano; Ceruti, Maurizio; Degani, Iacapo; Fochi, Rita; Regondi, Valeria
Gazzetta Chimica Italiana, 1987 , vol. 117, # 4 p. 227 - 236
反应条件
1.1: N,N,N',N,-tetramethylethylenediamine; n-butyllithium / hexane / 13 h / 0 - 20 °C / Inert atmosphere
1.2: 14 h / -20 - 20 °C
1.3: pH 2
2.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 20 - 110 °C
3.1: dihydrogen peroxide; acetic acid / water / 20 - 50 °C
View Scheme
参考文献
Shibata, Norio
Patent: US2011/319637 A1, 2011 ;
参考文献
Allenmark, Stig G.; Andersson, Malin A.
Tetrahedron Asymmetry, 1996 , vol. 7, # 4 p. 1089 - 1094
