Practical Guidance for Obtaining Optimum cis-Selectivities in Wittig Reactions with Triphenylphosphonio-alkanides

Authors

  • Manfred Schlosser Institut de Chimie organique de l’Université Rue de la Barre 2, CH-1005 Lausanne
  • Bruno Schaub Institut de Chimie organique de l’Université Rue de la Barre 2, CH-1005 Lausanne
  • Jose de Oliveira-Neto Institut de Chimie organique de l’Université Rue de la Barre 2, CH-1005 Lausanne
  • Suruliappa Jeganathan Institut de Chimie organique de l’Université Rue de la Barre 2, CH-1005 Lausanne

DOI:

https://doi.org/10.2533/chimia.1986.244

Abstract

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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Published

1986-08-31

Issue

Vol. 40 No. 7-8 (1986): Forschung/Research

Section

Articles

License

Copyright (c) 1986 Manfred Schlosser

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
M. Schlosser, B. Schaub, J. de Oliveira-Neto, S. Jeganathan, Chimia 1986, 40, 244, DOI: 10.2533/chimia.1986.244.