2-(甲基磺酰基)-(9ci)-1H-苯并咪唑合成路线 （共 16 条）
反应条件
1: 35 percent / sodium hydroxylamine-O-sulfonate, NaOH / H2O / 1 h / 40 - 45 °C 2: 50 percent / N-bromosuccinimide / CH2Cl2 / 0.67 h / 5 - 10 °C 3: 83 percent / 0.67 h / 95 - 100 °C View Scheme
参考文献
Kuz'menko, V. V.; Nanavyan, I. M.; Pozharskii, A. F.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 2 p. 154 - 157
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 2 p. 190 - 193
反应条件
triethylamine 15 h; Heating;
参考文献
Lan, Ping; Romero, F. Anthony; Malcolm, Threshia S.; Stevens, Benjamin D.; Wodka, Dariusz; Makara, Gergely M.
Tetrahedron Letters, 2008 , vol. 49, # 12 p. 1910 - 1914
参考文献
Lan, Ping; Romero, F. Anthony; Malcolm, Threshia S.; Stevens, Benjamin D.; Wodka, Dariusz; Makara, Gergely M.
Tetrahedron Letters, 2008 , vol. 49, # 12 p. 1910 - 1914
反应条件
1: 35 percent / sodium hydroxylamine-O-sulfonate, NaOH / H2O / 1 h / 40 - 45 °C 2: 50 percent / N-bromosuccinimide / CH2Cl2 / 0.67 h / 5 - 10 °C 3: 80 percent / 0.67 h / 95 - 100 °C View Scheme
参考文献
Kuz'menko, V. V.; Nanavyan, I. M.; Pozharskii, A. F.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 2 p. 154 - 157
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 2 p. 190 - 193
反应条件
triethylamine in acetonitrile
参考文献
Fuji Photo Film Co., Ltd.
Patent: US5097042 A1, 1992 ;
反应条件
2,4,6-trichloro-1,3,5-triazine; dihydrogen peroxide in water; acetonitrile
T=20°C; 0.333333 h; chemoselective reaction;
参考文献
Bahrami, Kiumars; Khodaei, Mohammad M.; Sohrabnezhad, Samira
Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6420 - 6423
反应条件
dihydrogen peroxide in water
参考文献
Fuji Photo Film Co., Ltd.
Patent: US5097042 A1, 1992 ;
反应条件
dihydrogen peroxide; titanium tetrachloride in acetonitrile
T=25°C; 0.0833333 h;
参考文献
Bahrami, Kiumars; Khodaei, Mohammad M.; Shakibaian, Vida; Khaledian, Donya; Yousefi, Behrooz H.
Journal of Sulfur Chemistry, 2012 , vol. 33, # 2 p. 155 - 163
反应条件
1: 2,4,6-trichloro-1,3,5-triazine; potassium iodide / acetonitrile / 0.25 h / 20 °C
2: 2,4,6-trichloro-1,3,5-triazine; dihydrogen peroxide / water; acetonitrile / 0.33 h / 20 °C
View Scheme
参考文献
Bahrami, Kiumars; Khodaei, Mohammad M.; Sohrabnezhad, Samira
Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6420 - 6423
反应条件
1: 1.) NaH / 1.) DMF, a) 0 deg C, 20 min, b) RT, 30 min, 2.) DMF, RT, 1 h
2: aq. KMnO4, AcOH / 2 h / 25 °C
View Scheme
参考文献
Orjales; Bordell; Rubio
Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 3 p. 707 - 718
