title: Highly regioselective isomerization-hydroaminomethylation of internal olefins catalyzed by Rh complex with Tetrabi-type phosphorus ligands.
abstract: A highly regioselective isomerization-hydroaminomethylation of internal olefins has been developed. A 95.3% amine selectivity and 36.2 n/i ratio were obtained for 2-octene with a Tetrabi ligand and Rh(acac)(CO)(2), and a TON of linear amine was achieved of 6837 with a 39.1 n/i ratio of amine. The m-CF(3)-Ph substituted ligand was the best of the applied Tetrabi-type phosphorus ligands for different internal olefins, as up to a 99.2% amine selectivity and 95.6 n/i ratio were obtained for 2-pentene.
authors.affiliation: College of Science, Northwest A & F University, Yangling, Shaanxi 712100, PR China.
authors.forename: Guodu
authors.initials: G
authors.lastname: Liu
authors.forename: Kexuan
authors.initials: K
authors.lastname: Huang
authors.forename: Bonan
authors.initials: B
authors.lastname: Cao
authors.forename: Mingxin
authors.initials: M
authors.lastname: Chang
authors.forename: Shengkun
authors.initials: S
authors.lastname: Li
authors.forename: Shichao
authors.initials: S
authors.lastname: Yu
authors.forename: Le
authors.initials: L
authors.lastname: Zhou
authors.forename: Wenjun
authors.initials: W
authors.lastname: Wu
authors.forename: Xumu
authors.initials: X
authors.lastname: Zhang
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D000586:Amination; D002384:Catalysis; D006859:Hydrogen / Q000737:chemistry*; D008024:Ligands; D008745:Methylation; D015394:Molecular Structure; D010758:Phosphorus / Q000737:chemistry*; D012238:Rhodium / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D000475:Alkenes; D008024:Ligands; D010758:Phosphorus; D006859:Hydrogen; D012238:Rhodium