220108-58-7Relevant academic research and scientific papers
Enantioselective allylic alkylation using polymer-supported palladium catalysts
Hallman, Kristina,Macedo, Emmanuel,Nordstroem, Kerstin,Moberg, Christina
, p. 4037 - 4046 (2007/10/03)
Chiral 2'-(4'',5''-dihydro-2''-oxazolyl)-6'-(1-hydroxyalkyl)pyridines were grafted via ester-linkages directly to cross-linked polystyrene and to polyethyleneglycol-containing resins TentaGel and ArgoGel functionalized with carboxylic acid groups or via s
Palladium-catalyzed allylic alkylation using pyridino-oxazolines and quinolino-oxazolines as ligands - Influence of steric factors
Bremberg, Ulf,Rahm, Fredrik,Moberg, Christina
, p. 3437 - 3443 (2007/10/03)
Four new chiral pyridino- and quinolino-oxazolines were subjected to the palladium-catalyzed alkylation of 1,3-diphenyl-2-propenyl acetate. The enantioselectivity varied (82-88% ee) with the steric properties of the ligands. The results are discussed in connection with results previously obtained using analogous ligands.
