In a process for the preparation of ring compounds via a combinatorial synthesis, the reaction procedure is based on a Suzuki coupling, subsequent halo-demetallation and finally a further Suzuki coupling. The Suzuki couplings are each carried out with a boronic acid or a boronic acid ester. The reaction procedure uses provides novel ring compounds and uses novel synthesis units used for this purpose. The novel ring compounds are suitable for use as constituents in liquid-crystalline mixtures.
在通过组合合成制备环化合物的过程中,反应过程基于Suzuki偶联,随后进行卤代脱
金属化,最后进行进一步的Suzuki偶联。每次Suzuki偶联都是使用
硼酸或
硼酸酯进行的。该反应过程提供了新型环化合物,并使用了新型合成单元用于此目的。新型环化合物适用于作为液晶混合物中的组分。