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结构式
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
2-噻吩硼酸
合成路线
(共 180 条)
6165-68-0
2-噻吩硼酸
+
2946-39-6
8-溴腺苷
→
反应条件
158555-06-7
反应条件
potassium carbonate; tetrakis(triphenylphosphine) palladium(0) in ethylene glycol dimethyl ether T=90°C; Suzuki-Miyaura cross-coupling; 16 h;
参考文献
Kohyama, Naoki; Katashima, Tomoyuki; Yamamoto, Yukio
Synthesis, 2004 , # 17 p. 2799 - 2804
6165-68-0
2-噻吩硼酸
+
3339-79-5
→
反应条件
1081-34-1
三联噻吩
反应条件
tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate in tetrahydrofuran; water Suzuki cross-coupling; Inert atmosphereReflux;
参考文献
Wang, Jing; Liu, Ke; Liu, Yi-Yang; Song, Cheng-Li; Shi, Zi-Fa; Peng, Jun-Biao; Zhang, Hao-Li; Cao, Xiao-Ping
Organic Letters, 2009 , vol. 11, # 12 p. 2563 - 2566
3141-27-3
2,5-二溴噻吩
+
6165-68-0
2-噻吩硼酸
→
反应条件
1081-34-1
三联噻吩
反应条件
aluminum oxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride T=100°C; Suzuki coupling; 0.166667 h; microwave irradiation;
参考文献
Melucci, Manuela; Barbarella, Giovanna; Sotgiu, Giovanna
Journal of Organic Chemistry, 2002 , vol. 67, # 25 p. 8877 - 8884
625-88-7
2,5-二碘噻吩
+
6165-68-0
2-噻吩硼酸
→
反应条件
1081-34-1
三联噻吩
反应条件
aluminum oxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride T=100°C; Suzuki coupling; 0.166667 h; microwave irradiation;
参考文献
Melucci, Manuela; Barbarella, Giovanna; Sotgiu, Giovanna
Journal of Organic Chemistry, 2002 , vol. 67, # 25 p. 8877 - 8884
3141-27-3
2,5-二溴噻吩
+
6165-68-0
2-噻吩硼酸
→
反应条件
1081-34-1
三联噻吩
+
492-97-7
2,2'-联二噻吩
反应条件
aluminum oxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; cesium fluoride T=100°C; Suzuki coupling; microwave irradiation; Title compound not separated from byproducts.;
参考文献
Journal of Organic Chemistry, , vol. 67, # 25 p. 8877 - 8884
3141-27-3
2,5-二溴噻吩
+
6165-68-0
2-噻吩硼酸
→
反应条件
1081-34-1
三联噻吩
+
492-97-7
2,2'-联二噻吩
+
3480-11-3
5-溴-2,2′-联噻吩
反应条件
aluminum oxide; bis-triphenylphosphine-palladium(II) chloride; potassium fluoride T=100°C; Suzuki coupling; microwave irradiation; Title compound not separated from byproducts.;
参考文献
Journal of Organic Chemistry, , vol. 67, # 25 p. 8877 - 8884
6165-68-0
2-噻吩硼酸
+
1122-91-4
4-溴苯甲醛
→
反应条件
107834-03-7
4-(2-噻吩基)苯甲醛
反应条件
tetrakis(triphenylphosphine) palladium(0); cesium fluoride in ethylene glycol dimethyl ether Suzuki coupling; 20 h; Heating;
参考文献
Weber, Dirk; Berger, Claudia; Eickelmann, Peter; Antel, Jochen; Kessler, Horst
Journal of Medicinal Chemistry, 2003 , vol. 46, # 10 p. 1918 - 1930
6165-68-0
2-噻吩硼酸
→
反应条件
107834-03-7
4-(2-噻吩基)苯甲醛
反应条件
hydrogenchloride; sodium; sodium carbonate; Merrifield resin; tetrakis(triphenylphosphine) palladium(0) 2.) DME, reflux, 24 h; 3.) dioxan, 80 deg C, 48 h; Yield given. Multistep reaction;
参考文献
Chamoin; Houldsworth; Kruse; Bakker, W. Iwema; Snieckus
Tetrahedron Letters, 1998 , vol. 39, # 24 p. 4179 - 4182
6165-68-0
2-噻吩硼酸
+
208941-39-3
→
反应条件
103669-00-7
3-(2-噻吩基)苄醇
反应条件
Yield given. Multistep reaction;
参考文献
Wendeborn, Sebastian; Berteina, Sabine; Brill, Wolfgang K.-D.; De Mesmaeker, Alain
Synlett, 1998 , # 6 p. 671 - 675
6165-68-0
2-噻吩硼酸
+
4805-22-5
5,5'-二溴-2,2'-联噻吩
→
反应条件
5632-29-1
α-四联噻吩
反应条件
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride; potassium hydroxide; aluminum oxide T=80°C; Suzuki coupling; 0.05 h; microwave irradiation;
参考文献
Melucci, Manuela; Barbarella, Giovanna; Sotgiu, Giovanna
Journal of Organic Chemistry, 2002 , vol. 67, # 25 p. 8877 - 8884
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