351900-35-1Relevant academic research and scientific papers
Dual functionalities of hydrogen-bonding self-assembled catalysts in chelation-assisted hydroacylation
Park, Jung-Woo,Park, Ji-Hye,Jun, Chul-Ho
, p. 5598 - 5601 (2008/12/20)
(Figure Presented) A recyclable catalyst for chelation-assisted hydroacylation of an olefin with primary alcohol was developed using hydrogen-bonding self-assembled catalysts consisting of 2,6-diaminopyridine and barbiturate phosphine - rhodium(I) complex. Upon heating, these two catalysts act as homogeneous catalysts due to cleavage of the hydrogen bond, and these associate to form supramolecular assemblies via hydrogen bonding that can be separated from immiscible product phase upon cooling after the reaction.
A New Solvent System for Recycling Catalysts for Chelation-Assisted Hydroacylation of Olefins with Primary Alcohols
Chang, Duck-Ho,Lee, Dae-Yon,Hong, Boo-Sun,Choi, Jun-Hack,Jun, Chul-Ho
, p. 424 - 425 (2007/10/03)
A new method to separate and reuse the catalyst system consisting of a rhodium complex and 2-aminopyridines for chelation-assisted hydroacylation was achieved using phenol and 4,4′-dipyridyl as the reaction medium, and 4-diphenylphosphinobenzoic acid as a ligand. Copyright
