C—S键的构筑是有机合成的基础,对于天然产物、重要生物分子的合成和功能性材料的开发等具有重要作用,因此受到了广泛的关注.对近年来C—S键的构筑方面取得的进展进行了归纳,根据C—S键的成键方式不同,分别从C—H键活化、脱羧偶联反应、Ullmann反应这三个方面进行了总结,并从配体类型对Ullmann C—S成键展开论述. The construction of C-S bonds is the basis of organic synthesis, and plays an important role in the synthesis of natural products, important biomolecules, and the development of functional materials, and has drawn wide attention. In recent years, the construction of C-S bonds has been achieved According to the different bonding modes of C-S bond, we summarize these three aspects: activation of C-H bond, decarboxylation coupling reaction and Ullmann reaction, respectively. The effects of ligand type on Ullmann C-S Key into the discussion.