Role of grafted alkoxybenzylidene ligand in silica-supported Hoveyda–Grubbs-type catalysts. Issue 6 (1st December 2014)

• Record Type: Journal Article
• Authors: Cheong, Jian Liang; Wong, Daniel; Lee, Song-Gil; Lim, Jaehong; Lee, Su Seong
• Is Part Of: Chemical communications. Volume 51:Issue 6(2015)
• Page Start: 1042
• Page End: 1045
• Publication Date: 2014-12-01
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c4cc08627a
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Using both circulating flow and batch reaction systems, we explored the role of immobilized alkoxybenzylidene ligands in capturing and stabilizing active ruthenium species. Abstract : Using both circulating flow and batch reaction systems, we explored the role of immobilized alkoxybenzylidene ligands in capturing and stabilizing active ruthenium species. The bidentate ligands turned out to considerably affect reaction rate, catalyst decomposition, leaching and recycling. It was also observed that the dynamic release–return catalytic pathway worked more efficiently in a batch system leading to less catalyst decomposition and leaching.