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New Convenient Access to Optically Active Methylidenecyclopropylcarbinols

✍ Scribed by Le Corre, Maurice; Hercouet, Alain; Bessieres, Bernard


Book ID
126899103
Publisher
American Chemical Society
Year
1994
Tongue
English
Weight
251 KB
Volume
59
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES


Access to Optically Active Ipsdienol fro
✍ GΓΌnther Ohloff; Wolfgang Giersch πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 German βš– 328 KB

## Abstract Verbenone **1** or **2** is converted in three steps to ipsdienol **9** or **10** respectively. The diastereoisomeric 2(10)‐pinen‐4‐ols **6** and **7** (or **5** and **8**), wich have identical chirality at the carbon atoms bearing OH groups, afford ipsdienol **10** (or **9** respective

A chemoenzymatic access to optically act
✍ Ching-Shih Chen; Yeuk-Chuen Liu πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 241 KB

sulmnary: Lipase-catalyzed transacylation in organic media was employed to produce optically active a-hydroxy tosylate which could be readily converted to the corresponding 1,2-epoxides with high optical purity. Conventionally, access to chiral epoxides has relied mainly upon naturally existing chi