|
|||||
|
|
EPR Detection and Characterization of High-Valent Manganese Complexes in MnIII(Salen) Catalyzed Aerobic Olefin Epoxidation |
|
| Authors: | KP Bryliakov IV Khavrutskii EP Talsi and OA Kholdeeva |
| Institution: | (1) Boreskov Institute of Catalysis, Pr. Ac. Lavrentieva 5, Novosibirsk, 630090, Russia |
| Abstract: | Using EPR, high-valent MnIV complexes have been detected in Mukaiyama's catalytic system, MnIII(Salen)/Isobutyraldehyde/O2, and shown to form also in the model system MnIII(Salen)/Peroxyisobutyric acid. Their possible role in alkene epoxidation is discussed. |
| Keywords: | Aerobic enantioselective epoxidation Mn(Salen) complexes intermediates EPR |
| 本文献已被 SpringerLink 等数据库收录！ | |