157246-90-7Relevant academic research and scientific papers
Screening of a modular sugar-based phosphite-oxazoline ligand library in asymmetric Pd-catalyzed Heck reactions
Mata, Yvette,Pàmies, Oscar,Diéguez, Montserrat
, p. 3296 - 3304 (2007)
We have synthesised a library of phosphite-oxazoline ligands derived from readily available D-glucosamine. These ligands have been successfully screened in the palladium-catalysed Heck reaction of several substrates with high regio- (up to 99%) and enanti
Enantioselective heck reactions catalyzed by chiral phosphinooxazoline-palladium complexes
Loiseleur,Hayashi,Schmees,Pfaltz
, p. 1338 - 1345 (1997)
Palladium complexes with chiral phosphinooxazoline ligands are efficient catalysts for enantioselective Heck reactions with aryl or alkenyl triflates and cyclic alkenes. In the arylation and alkenylation of 1,2-dihydrofuran, cyclopentene, 2,3-dihydro-4H-p
An efficient phosphorus-containing oxazoline ligand derived from cis-2-amino-3,3-dimethyl-1-indanol: Application to the palladium-catalyzed asymmetric Heck reaction
Hashimoto, Yukihiko,Horie, Yumi,Hayashi, Minoru,Saigo, Kazuhiko
, p. 2205 - 2210 (2000)
Enantiopure 2-[2-(diphenylphosphino)phenyl]oxazoline, derived from a non-natural chiral aminoalcohol, cis-2-amino-3,3-dimethyl-1-indanol, was found to be an efficient ligand for the palladium-catalyzed asymmetric Heck reaction. Copyright (C) 2000 Elsevier
Chiral phosphite-oxazolines: A new class of ligands for asymmetric Heck reactions
Mata, Yvette,Dieguez, Montserrat,Pamies, Oscar,Claver, Carmen
, p. 5597 - 5599 (2007/10/03)
(Chemical Equation Presented) A series of phosphite-oxazoline ligands, derived from readily available D-glucosamine, have been used for the first time in the palladium-catalyzed Heck reaction of several substrates with high regio- and enantioselectivities (ee's up to 99%) and improved activities in standard conditions.
Chirale Phosphanyldihydrooxazole in der asymmetrischen Katalyse: enantioselektive Heck-Reaktionen
Loiseleur, Olivier,Meier, Peter,Pfaltz, Andreas
, p. 218 - 220 (2007/10/03)
Keywords: Asymmetrische Katalyse; Dihydrooxazole; Heck-Reaktionen; Pd-Katalysatoren; P,N-Liganden
Palladium-Catalyzed Asymmetric Arylation of 4,7-Dihydro-1,3-dioxepin. Catalytic Asymmetric Synthesis of γ-Butyrolactone Derivatives
Koga, Yuichi,Sodeoka, Mikiko,Shibasaki, Masakatsu
, p. 1227 - 1230 (2007/10/02)
The palladium-catalyzed asymmetric arylation of 4,7-dihydro-1,3-doxepin 1d has been shown to give 2d-h (up to 75percent ee), which can be readily converted to γ-butyrolactone derivatives.The important role of molecular sieves in the asymmetric Heck reacti
