The asymmetric dihydroxylation of unsaturated spiroacetals 1, 2, 3 was effected using the cinchona alkaloid ligands (DHQ)2-PHAL, (DHQD)2-PHAL and DHQ-IND, DHQD-IND with OsO4, K3Fe(CN)6 and methanesuffonamide. Kinetic resolution of the spiroacetals was achieved and the reactions were monitored by chi
Asymmetric catalysis- kinetic resolution of the photochemically-produced trans-1-acetylcyclooctene
✍ Scribed by Françoise Henin; Jacques Muzart; Jean-Pierre Pete; Hermann Rau
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- French
- Weight
- 155 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
In Ihe dark, (+)-ephedrine induced the isomerisation of (ti-tmns-lacetylcycloocterle with chirol discrirttiuatiori between enantiomers.
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