title: Efficient synthesis of β-enaminones and β-enaminoesters catalyzed by gold (I)/silver (I) under solvent-free conditions.
abstract: An efficient method for the synthesis of β-enaminones and β-enaminoesters using a combination of [(PPh(3))AuCl]/AgOTf as catalyst has been developed. The reaction between 1,3-dicarbonyl compounds and primary amines was carried out under solvent-free conditions with low catalyst loading in good to excellent yields at room temperature.
authors.affiliation: State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. chemliu13@gmail.com
authors.forename: Ming
authors.initials: M
authors.lastname: Zhang
authors.forename: Ablimit
authors.initials: A
authors.lastname: Abdukader
authors.forename: Yong
authors.initials: Y
authors.lastname: Fu
authors.forename: Chengjian
authors.initials: C
authors.lastname: Zhu
mesh_terms: D000588:Amines / Q000138:chemical synthesis*; D002384:Catalysis; D004951:Esterification; D004952:Esters / Q000138:chemical synthesis*; D008698:Mesylates / Q000737:chemistry*; D050607:Organogold Compounds / Q000737:chemistry*; D012834:Silver / Q000737:chemistry*
chemical_list: D000588:Amines; D004952:Esters; D008698:Mesylates; D050607:Organogold Compounds; C016798:triphenylphosphine gold chloride; D012834:Silver; C012077:trifluoromethanesulfonic acid