On October 31, 2020, Zhang, Yingying; Han, Fangwai; Zhang, Mengyao; Zhang, Huixin; Li, Ying; Wang, Ru; Zeng, Yongfei; Liu, Guiyan published an article.Application of 452-75-5 The title of the article was Highly Active Pd-PEPPSI Complexes for Suzuki-Miyaura Cross-coupling of Aryl Chlorides: an Investigation on the Effect of Electronic Properties. And the article contained the following:
Three new Pd-pyridine enhanced precatalyst preparation, stabilization and initiation (PEPPSI) complexes with halogen groups on the N-heterocyclic carbene and pyridine were prepared Their structures was clearly characterized by NMR spectroscopy and X-ray single-crystal diffraction. The effects of the electronic properties of halogen groups on the catalytic activity in the Suzuki-Miyaura cross-coupling of aryl chlorides were investigated. These Pd-PEPPSI complexes catalyzed the cross-coupling reaction efficiently with a low catalyst loading(0.05%, molar ratio) at room temperature and the products were obtained in high yields. The experimental process involved the reaction of 4-Chloro-2-fluorotoluene(cas: 452-75-5).Application of 452-75-5
The Article related to palladium peppsi complex diastereoselective preparation crystal structure, arylboronic acid aryl chloride palladium catalyst suzuki coupling, biaryl preparation, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Hydrocarbons (Saturated and Unsaturated Side Chains) and other aspects.Application of 452-75-5
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics