用途:液晶单体合成原料
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | trans-4-pentyl-1-phenylcyclohexane | 61203-96-1 | C17H26 | 230.393 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(TRANS-4-PENTYLCYCLOHEXYL) PHENYL BORONIC ACID | 143651-26-7 | C17H27BO2 | 274.211 |
4-(4-戊基环己基)苯硼酸 | 4-(4-n-pentylcyclohexyl)benzeneboronic acid | 136321-96-5 | C17H27BO2 | 274.211 |
反,反-4,4-二(4-戊基环己基)-1,1-联苯 | 1,1'-bis{4-[(trans-4-pentyl)cyclohexyl]phenyl} | 79832-84-1 | C34H50 | 458.771 |
—— | p-(4-n-pentylcyclohexyl)-p'-hydroxybiphenyl | 77702-44-4 | C23H30O | 322.491 |
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.