Wang, Liang-Neng; Tang, Pan-Ting; Li, Ming; Li, Jia-Wei; Liu, Yue-Jin; Zeng, Ming-Hua published their research in Advanced Synthesis & Catalysis in 2021. The article was titled 《Double Ligands Enabled Ruthenium Catalyzed ortho-C-H Arylation of Dialkyl Biarylphosphines: Straight and Economic Synthesis of Highly Steric and Electron-Rich Aryl-Substituted Buchwald-Type Phosphines》.Application of 626-02-8 The article contains the following contents:
A double-ligands enabled Ru catalyzed C(sp2)-H arylation of dialkyl phosphines is described, which provides a straight access to aryl-substituted dialkyl phosphine ligands. The combination of 1,3-diketone and amino acid ligands is essential for this transformation. An important six-membered cycloruthenium intermediate was successfully isolated and characterized by x-ray diffraction. Mechanistic studies showed that the 1,3-diketone promoted the process of oxidative addition of cycloruthenium intermediate. Some of modified CyJohnPhos ligands exhibited highly catalytic activity in Pd catalyzed C-N bond formation. The results came from multiple reactions, including the reaction of 3-Iodophenol(cas: 626-02-8Application of 626-02-8)
3-Iodophenol(cas: 626-02-8) belongs to organic iodides.Application of 626-02-8 The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. In general, organic iodides are light-sensitive and turn yellow during storage, owing to the formation of iodine.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com