Asymmetrische Katalyse durch Vitamin B12: Isomerisierung achiraler 1,4-Epiperoxide zu optisch aktiven 4-Hydroxycycloalk-2-en-1-onen
Achiral cyclic 1,4-epiperoxides undergo fast isomerization to optically active 4-hydroxycycloalk-2-en-1-ones in presence of catalytic amounts of cob(II)alamin (B12r). Light-induced oxygenation of cyclic conjugated dienes in MeOH to 1,4-epiperoxides followed by isomerization with 0,5 mol-%...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Alemão |
| Publicat: |
Swiss Chemical Society
1991-01-01
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| Col·lecció: | CHIMIA |
| Accés en línia: | https://www.chimia.ch/chimia/article/view/1991 |
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