反应详情

According to method 17a was used 2-bromo-5-methanesulfonyl-thiophene (593 mg, 2.46 mmol), caesium fluoride ( 747 mg, 4.92 mmol), tetrakis-(triphenylphosphin)-palladium(0) (142 mg, 0.123 mmol) and 3-cyclopentyl-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-prop-2-en-1-ol (620 g, 2.46 mmol) to give 395 mg of purified compound. MS (m/e): 309.0 (M+Na).