Mifleur, Alexis; Suisse, Isabelle; Mortreux, Andre; Sauthier, Mathieu published their research in Catalysis Letters in 2021. The article was titled 《Enantioselective Nickel Catalyzed Butadiene Hydroalkoxylation with Ethanol: from Experimental Results to Kinetics Parameters》.Recommanded Product: 210169-54-3 The article contains the following contents:
The enantioselective hydroalkoxylation of butadiene with ethanol has been performed in the presence of nickel-based catalysts and chiral diphosphine ligands. Ee’s up to 77% could be obtained from the use of atropoisomeric chiral ligands such as Segphos. The kinetics parameters of the reaction were determined using a qual. kinetic model to better explain the l/b isomerization and racemization processes observed for long reaction times. The experimental part of the paper was very detailed, including the reaction process of (S)-5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole(cas: 210169-54-3Recommanded Product: 210169-54-3)
(S)-5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole(cas: 210169-54-3) is a chelating ligand used to prepare coordination complex catalysts, such as its use in Pd catalysts for the enantioselective synthesis of spiro- or benzofused hetereocycles with exocyclic olefins via enantioselective intramolecular dearomative Heck reaction of indoles, benzofurans, pyrroles and furans.Recommanded Product: 210169-54-3
Referemce:
Phosphine ligand,
Chiral phosphines in nucleophilic organocatalysis