Improved Synthesis of 3-Substituted-4-amino-[3, 2-c]-thienopyridines

KM Engstrom, AL Baize, TS Franczyk…

文献索引：Wikel, James H.; Denney, Michael L.; Vasileff, Robert T. Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 1 p. 289 - 290

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被引用次数: 7

摘要

... figure Scheme 5. Suzuki cross-coupling between 13 and t-butyl-4-(4,4,5,5,-tetramethyl-1,3,2- dioxaborolan-2 ... wt% material, 122.55 g, 0.487 mol, 1.0 equiv) in p-dioxane (245 mL) was added to the 1 L Erlenmeyer flask and stirred at ambient temperature for 2.5 h. The mixture ...