2-(5-溴-2-噻吩基)-呋喃合成路线 (共 4 条)
反应条件
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in tetrahydrofuran
T=80°C; 12 h; Inert atmosphere;
参考文献
Montserrat Martinez; Pena-Lopez, Miguel; Sestelo, Jose Perez; Sarandeses, Luis A.
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 19 p. 3892 - 3898
反应条件
n-butyllithium; zinc(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride
1.) hexane, THF, 0 deg C, 3.5 h; 2.) hexane, THF, a.) 0 deg C, 4.5 h; b.) RT, 15 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Carpita, Adriano; Rossi, Renzo; Veracini, Carlo Alberto
Tetrahedron, 1985 , vol. 41, # 10 p. 1919 - 1930
反应条件
n-butyllithium; bromine
1.) THF, hexane, 0 deg C, 4 h; 2.) THF, hexane, a.) -78 deg C; b.) 0 deg C, 10 min; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Carpita, Adriano; Rossi, Renzo; Veracini, Carlo Alberto
Tetrahedron, 1985 , vol. 41, # 10 p. 1919 - 1930
反应条件
2 h; Ambient temperature;
参考文献
Minato, Akio; Suzuki, Keizo; Tamao, Kohei; Kumada, Makoto
Journal of the Chemical Society, Chemical Communications, 1984 , # 8 p. 511 - 513