Synthesis of Pyrimidine-Modified NHC Ruthenium-Alkylidene Catalysts and Their Application in RCM, CM, EM and ROMP Reactions
作者:Guang-Long Wu、Sheng-Li Cao、Jian Chen、Zili Chen
DOI:10.1002/ejoc.201200989
日期:2012.12
olefin metathesis catalyst was prepared through the incorporation of a chelated pyrimidinyl methylene subunit, in which electron-rich substituents were attached to stabilize the ruthenium complexes. These catalysts were successfully used in various types of olefin metathesis reactions, including ring-closingmetathesis (RCM), cross-metathesis (CM), enyne metathesis (EM), and ring-opening metathesis polymerization