中文摘要：

对我们研究小组近几年在铂催化炔丙醇酯的重排反应以及三级胺氮原子邻位的C—H官能化反应方面取得的成果进行了阶段小结.重点从反应的设计,反应体系中的添加剂等对反应的影响,讨论了不同底物中炔丙醇酯的重排方式,并对相关反应机理进行了讨论.同时我们首次提出了非氧化条件下铂催化的交叉脱氢偶联（CDC）反应.

英文摘要：

Our recent progress in platinum-catalyzed the rearrangement of propargylic esters and C--H bond functionaliza- tion adjacent to the nitrogen of tertiary amines is summaried. The effect of the design of the substrates and additives on these reactions is described, and the mechanisms of these reactions are also discussed. At the same time, the first oxidant-free cross-dehydrogenative coupling （CDC） reaction under platinum-catalysis is proposed.