Issue 17, 1992
From the journal:

Journal of the Chemical Society, Chemical Communications

Synthesis of cycloheptenyldiphenylphosphine oxides from the reactions of a cyclic phosphonium salt with α,β-unsaturated carbonyl compounds

Tetsuya Fujimoto,   Yukiharu Takeuchi,   Koh-Ichi Kai,   Yukihiko Hotei,   Kazuchika Ohta  and  Iwao Yamamoto  

Abstract

The reactions of the ylide from the five-membered cyclic phosphonium salt 1 with methyl vinyl ketone, chalcone, and benzylidene acetone afforded cycloheptenyldiphenylphosphine oxides via a Michael-type reaction followed by an intramolecular Wittig reaction.

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Article information

DOI
https://doi.org/10.1039/C39920001263
Article type
Paper

J. Chem. Soc., Chem. Commun., 1992, 1263-1264

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Synthesis of cycloheptenyldiphenylphosphine oxides from the reactions of a cyclic phosphonium salt with α,β-unsaturated carbonyl compounds

T. Fujimoto, Y. Takeuchi, K. Kai, Y. Hotei, K. Ohta and I. Yamamoto, J. Chem. Soc., Chem. Commun., 1992, 1263 DOI: 10.1039/C39920001263

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