1: 2-(5-bromothienyl)-2-thiophene With n-butyllithium in tetrahydrofuran T=-78°C; Inert atmosphere; 2: With indium(III) chloride in tetrahydrofuran T=-78 - 20°C; Inert atmosphere; 3: 2,5-dibromothiophene With (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
[1,3-bis(diphenylphosphino) propane] dichloronickel(II) in diethyl ether 0.5 h; Heating;
参考文献
Pham, Chiem Van; Burkhardt, A.; Shabana, R.; Cunningham, David D.; Mark, Harry B.; Zimmer, Hans
Phosphorus, Sulfur and Silicon and the Related Elements, 1989 , vol. 46, p. 153 - 168
1: thien-2-yl bromide With magnesium in tetrahydrofuran T=20°C; Reflux; 2: 5,5''-dibromo-[2,2':5',2'']-terthiophene With [1,3-bis(diphenylphosphino) propane] dichloronickel(II) in tetrahydrofuran Grignard reaction;