10482-82-3Relevant academic research and scientific papers
Bidentate N, O-aluminum complexes: Synthesis, characterization and catalytic study for MPV reduction reactions
Hua, Yupeng,Guo, Zhiqiang,Suo, Hongyi,Wei, Xuehong
, p. 59 - 64 (2015)
Treatment of AlMe3 with bidentate N, O-ligands, HOC(Me)(Ph)C6H4-NMe2-2 (L1H) or HOC(CH2)5C6H4-NMe2-2 (L2H) in different molar ratios, four novel aluminum complexes [Me2AlOC(Me)(C6H5) C6H4-NMe2-2] (1), [Me2AlOC(Me)(CH2) C6H4-NMe2-2] (2), [Me2Al{OC(Me)(C6H5) C6H4-NMe2-2}2] (3) and[Me2Al{OC(Me)(CH2)5 C6H4-NMe2-2}2] (4) were obtained in good yield. Complexes 1-4 were characterized by 1H and 13C NMR spectroscopy, elemental analyses and single crystal X-ray diffraction techniques. Each of the complexes 1, 2, 3 and 4 was tested for the capable of catalyzed Meerwein-Ponndorf-Verley (MPV) reduction of ketones or aldehydes with low catalyst loadings under mild conditions and showed good to excellent catalytic activities.
Asymmetric Cycloisomerization of o-Alkenyl-N-Methylanilines to Indolines by Iridium-Catalyzed C(sp3)?H Addition to Carbon–Carbon Double Bonds
Torigoe, Takeru,Ohmura, Toshimichi,Suginome, Michinori
supporting information, p. 14272 - 14276 (2017/10/23)
Highly enantioselective cycloisomerization of N-methylanilines, bearing o-alkenyl groups, into indolines is established. An iridium catalyst bearing a bidentate chiral diphosphine effectively promotes the intramolecular addition of the C(sp3)?H bond across a carbon–carbon double bond in a highly enantioselective fashion. The reaction gives indolines bearing a quaternary stereogenic carbon center at the 3-position. The reaction mechanism involves rate-determining oxidative addition of the N-methyl C?H bond, followed by intramolecular carboiridation and subsequent reductive elimination.
PREPARATION AND CHARACTERIZATION OF CHELATING MONOOLEFIN-ANILINE LIGANDS AND THEIR PLATINUM(II) COMPLEXES
Cooper, Mervyn K.,Yaniuk, Darryl W.
, p. 231 - 248 (2007/10/02)
A number of new chelating monoolefin-aniline ligands have been prepared and treated with platinum(II). 1H NMR spectra of the ligands and their platinum(II) complexes have been recorded in order to investigate the bonding between the platinum and the olefi
