Miura, Hiroki published the artcileRuthenium-Catalyzed Intermolecular Hydroacylation of Internal Alkynes: The Use of Ceria-Supported Catalyst Facilitates the Catalyst Recycling, HPLC of Formula: 71255-09-9, the main research area is conjugated enone preparation; ceria supported ruthenium hydroacylation alkyne aldehyde.
Intermol. hydroacylation of internal alkynes by aromatic aldehydes, catalyzed by Ru/CeO2 or [RuCl2(p-cymene)]2 in the presence of sodium formate and Xantphos, gave conjugated enones. E.g., in presence of Ru/CeO2, hydroacylation of PhCCPh by PhCHO gave 52% enone I (64:36 E/Z). The solid Ru/CeO2 continued to show catalytic activity and gave enones without significant decreases in yields for at least three times.
Chemistry – A European Journal published new progress about Alkynes, internal Role: RCT (Reactant), RACT (Reactant or Reagent). 71255-09-9 belongs to class pyridine-derivatives, name is 2-Methoxynicotinaldehyde, and the molecular formula is C7H7NO2, HPLC of Formula: 71255-09-9.