中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-碘-9苯基咔唑 | 3-iodo-9-phenyl-9H-carbazole | 502161-03-7 | C18H12IN | 369.204 |
3-溴-N-苯基咔唑 | 3-bromo-9-phenyl-9H-carbazole | 1153-85-1 | C18H12BrN | 322.204 |
N-苯基-3-咔唑硼酸 | N-phenyl-9H-carbazol-3-boronic acid | 854952-58-2 | C18H14BNO2 | 287.126 |
3-苯基-9H-咔唑 | 3-phenyl-9H-carbazole | 103012-26-6 | C18H13N | 243.308 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-溴-6,9-二苯基-9H-咔唑 | 3-bromo-6,9-diphenylcarbazole | 1160294-85-8 | C24H16BrN | 398.302 |
6,9-二苯基-9H-咔唑-3-基-3-硼酸 | (6,9-diphenyl-9H-carbazol-3-yl)boronic acid | 1133058-06-6 | C24H18BNO2 | 363.223 |
—— | 3,9-Diphenyl-6-[9-[4-(4-phenylquinazolin-2-yl)phenyl]carbazol-3-yl]carbazole | 1398395-57-7 | C56H36N4 | 764.929 |
Cross-coupling reactions are essential for the synthesis of complex organic molecules. Here, we report a nickel-catalyzed Ullmann cross-coupling of two sp2-hybridized organohalides, featuring high cross-selectivity when the two coupling partners are used in a 1:1 ratio. The high chemoselectivity is governed by the bathocuproine ligand. Moreover, the mild reductive reaction conditions allow that a wide range of functional groups are compatible in this Ullmann cross-coupling.