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芳香重氮四氟硼酸盐在乙酸钯(0.15倍摩尔量)和碳酸银(0.5倍摩尔量)催化下,与N-氰基-N-苯基对甲苯磺酰胺(NCTS,2.0倍摩尔量)在乙醇中于55~60℃反应15 h,生成相应的氰化物,17例收率36%~76%;碘代或溴代芳烃在氯化钯(0.15倍摩尔量)和氧化银(0.5倍摩尔量)催化下,与
Aromatic diazonium tetrafluoroborate was reacted with N-cyano-N-phenyl p-toluenesulfonamide (NCTS, 2.0-fold molar amount) under the catalysis of palladium acetate (0.15 times molar amount) and silver carbonate ) In ethanol at 55 ~ 60 ℃ for 15 h to yield the corresponding cyanide in 17% yield. The yield of iodinated or brominated aromatic compounds in the presence of palladium chloride (0.15 times molar) and silver oxide Fold molar amount) catalysis, with