Platinum‐Catalyzed CC Bond Formation Through CH Functionalization

Abstract

Platinum has played an important role in the discovery, understanding, and development of transition metal‐catalyzed CH activation and functionalization reactions. In this article, the platinum‐catalyzed CC bond formation through CH functionalization is discussed, which includes platinum‐catalyzed hydroarylation of alkynes and alkenes (sp 2 CH functionalization), hydrovinylation of alkynes and alkenes (sp 2 CH functionalization), hydroalkylation of alkynes (sp 3 CH functionalization), directing group‐assisted CH acylation (sp 2 CH functionalization), and aryl–aryl coupling (sp 2 CH functionalization) are reviewed. The mechanisms of these catalytic CH functionalizations are discussed. The synthetic utility of the methods developed based on these catalytic CH functionalization reactions has been demonstrated.

Mass ratio factor in control performance of optimum tuned liquid dampers

“…The optimization and performance evaluation of mass dampers is a frequently investigated topic including types such as particle‐tuned mass dampers, 1,29 tuned impact dampers, 2 and tuned mass dampers for monopile offshore wind turbines 29 . Tuned liquid damper devices have been subjected to parametric optimization with various optimization methods since the 90s 6,30–39 . Metaheuristic algorithms are one of the optimization methods.…”