A Facile One-Pot Preparation of Organoselanyltrifluoroborates from Dihalobenzenes and Their Cross-Coupling Reaction

…, J Chin, YS Gyoung, S Lee, H Kang, J Ham

文献索引：Ahn, Hong Ryul; Cho, Young Ae; Kim, Dong-Su; Chin, Jungwook; Gyoung, Young-Soo; Lee, Seokjoon; Kang, Heonjoong; Ham, Jungyeob Organic Letters, 2009 , vol. 11, # 2 p. 361 - 364

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被引用次数: 7

摘要

Potassium organoselanyltrifluoroborates have been prepared from the corresponding dihalobenzene compounds in 56− 92% yields through a facile one-pot, multicomponent reaction. The microwave-promoted Suzuki− Miyaura cross-coupling reaction of these substrates with various aryl and alkenyl bromides in the presence of 3.0 mol% of Pd (PPh3) 4 and 3.0 equiv of K2CO3 in aqueous 1, 4-dioxane at 130° C provided the desired ...