Witryna25 sty 2024 · Enantioselective hydrogenation of imines involving an outer-sphere mechanism was achieved. On catalysis with an iridium tridentate catalyst, prochiral N … WitrynaHydrogenation of imines is complicated by both syn/anti isomerization and tautomerization to enamines, which may be hydrogenated with low enantioselectivity in the presence of a chiral catalyst. Additionally, the substituent attached to nitrogen affects both the reactivity and spatial properties of the imine, complicating the development …
Asymmetric Transfer Hydrogenation of C=O and C=N Bonds
Witryna“A Computational Study of Asymmetric Hydrogenation of 2-Phenyl Acrylic Acids Catalyzed by a Rh(I) Catalyst with Ferrocenyl Chiral Bisphosphorus Ligand: The Role of Ion-pair Interaction” Chin. J. Chem. 2024, 39, 1616 (An invited contribution to Department of Chemistry, SUSTech, on the Occasion of Her 10th Anniversary). 77. Witryna余兆渊，博士，专任教师最高学历毕业院校及专业：2024年6月毕业于重庆大学，化学化工学院（化学工程与技术专业）。所属学科：有机化学研究方向：过渡金属催化的偶联反应以及有机小分子催化的反应机理研究 海外学习经历： 2024年8月-2024年8月，香港科技大学，博士后2015年9月-至2016年9月 ... solidworks creating parts inside assembly
Experimental and Theoretical Perspectives of the Noyori-Ikariya ...
Witryna26 lip 2024 · Then, imine B enters another catalytic cycle and undergoes a formal aza-Diels–Alder reaction with enone, which is similar to the pathway hypothesized by Jacobsen’s group. Finally, the Ru complex present in the reaction mixture promotes epimerization at C-4, leading to the thermodynamic (4 R ,12 bS )-adducts ( 6 ) after … Witrynadevoted to the reaction mechanism with the emphasis on imine ATH and catalyst behaviour under acidic conditions. The review also addresses the asymmetric hydrogenation (AH) of ketones and imines using molecular hydrogen and the application of ATH in pharmaceutical projects. The contribu tions of our group to each … Witryna20 lip 2024 · Hydrogenation is simply the net addition of a hydrogen ( H 2) molecule to a compound, in the form of a hydride ion ( H −, a proton plus a pair of electrons) and a … solidworks creating a bom template