苯并[b]噻吩-3-硼酸频哪酯合成路线 (共 2 条)
反应条件
triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in tetrahydrofuran; 1,4-dioxane T=60°C;
参考文献
US2009/54454 A1, ;
Page/Page column 16 ;
US 20090054454 A1
反应条件
1: 3-bromo-benzo[b]-thiophene With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 2: 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane in tetrahydrofuran; hexane T=-78 - 20°C;
参考文献
Nakagawa, Hisako; Kawai, Shigekazu; Nakashima, Takuya; Kawai, Tsuyoshi
Organic Letters, 2009 , vol. 11, # 7 p. 1475 - 1478