title: Additive-free decarboxylative coupling of cinnamic acid derivatives in water: synthesis of allyl amines.
abstract: The first example of an additive-free decarboxylative coupling of cinnamic acid derivatives with formaldehyde and amines to afford the corresponding allyl amines is reported. This reaction is highly environmentally friendly because it was conducted in H2O and without any additives, releasing only CO2 and H2O as byproducts. This reaction showed a broad substrate scope including cyclic and acyclic amines and high functional group tolerance. Moreover, phenyl dienoic acid participated in this type of decarboxylative coupling reaction.
authors.affiliation: Department of Chemistry, Chonnam National University , Gwangju 500-757, Republic of Korea.
authors.forename: Kyungho
authors.initials: K
authors.lastname: Park
authors.forename: Sunwoo
authors.initials: S
authors.lastname: Lee
mesh_terms: D000588:Amines / Q000138:chemical synthesis* / Q000737:chemistry; D002245:Carbon Dioxide / Q000737:chemistry*; D002384:Catalysis; D002934:Cinnamates / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism; D014867:Water / Q000737:chemistry*
chemical_list: D000588:Amines; D002934:Cinnamates; D014867:Water; C029010:cinnamic acid; D002245:Carbon Dioxide