tetrakis(triphenylphosphine) palladium(0) 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: 2,5-dibromothiophene With n-butyllithium; n-butyl-magnesium chloride in tetrahydrofuran; hexane; toluene
T=-10°C;
2: di-tert-butyl dicarbonate in tetrahydrofuran; hexane; toluene
T=-10°C;
3: With citric acid in tetrahydrofuran; hexane; toluene
Further stages.;
参考文献
Arredondo, Juan D.; Li, Hongmei; Balsells, Jaume
Organic Syntheses, 2012 , vol. 89, p. 460 - 470