Practical Guidance for Obtaining Optimum cis-Selectivities in Wittig Reactions with Triphenylphosphonio-alkanides
Attention is drawn to the crucial role played by the base, the solvent, and the temperature in determining the stereochemical outcome of «salt-free» olefination reactions. Under optimized conditions unprecedented cis-selectivities are observed.
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | deu |
| Published: |
Swiss Chemical Society
1986-08-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9741 |
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