Rhodium(I) bisaldimine complexes in transfer hydrogenation
- Авторлар: Nindakova L.1, Badyrova N.1, Sadykov E.2, Ushakov I.1, Vanzarakshaeva S.1
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Мекемелер:
- Irkutsk National Research Technical University
- Favorskii Irkutsk Institute of Chemistry, Siberian Branch
- Шығарылым: Том 87, № 11 (2017)
- Беттер: 2537-2545
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221551
- DOI: https://doi.org/10.1134/S1070363217110056
- ID: 221551
Дәйексөз келтіру
Аннотация
The reactions of hydrogen transfer from 2-propanol on acetophenone in the presence of the system [Rh(cod)Cl]2–L] (L is bisaldimine ligands based on (R,R)-1,2-cyclohexanediimine and pyridine-, quinoline-, and thiophenecarboxaldehyde) were studied. Rhodium(I) complexes with optically active ligand showed a high catalytic activity (up to 345 h–1) and moderate enantioselectivity [up to 55% ee of (R)-1-phenyethanol]. The structure of rhodium complex with N,N'-(1R,2R)-cyclohexane-1,2-diyl-bis[1-(pyridine-2-yl)methanimine] was determined on the basis of the data of 1H and 13C NMR spectroscopy and quantum chemical calculations.
Негізгі сөздер
Авторлар туралы
L. Nindakova
Irkutsk National Research Technical University
Хат алмасуға жауапты Автор.
Email: nindakova@istu.edu
Ресей, ul. Lermontova 83, Irkutsk, 664074
N. Badyrova
Irkutsk National Research Technical University
Email: nindakova@istu.edu
Ресей, ul. Lermontova 83, Irkutsk, 664074
E. Sadykov
Favorskii Irkutsk Institute of Chemistry, Siberian Branch
Email: nindakova@istu.edu
Ресей, Irkutsk
I. Ushakov
Irkutsk National Research Technical University
Email: nindakova@istu.edu
Ресей, ul. Lermontova 83, Irkutsk, 664074
S. Vanzarakshaeva
Irkutsk National Research Technical University
Email: nindakova@istu.edu
Ресей, ul. Lermontova 83, Irkutsk, 664074