Synthesis and Structure of Mixed Phosphonium-iodonium Ylide

E. D. Matveeva, T. A. Podrugina, Yu K. Grishin, V. V. Tkachev, Viktor Zhdankin, S. M. Aldoshin, N. S. Zefirov

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26 Scopus citations


A mixed phosphonium-iodonium ylide, phenyliodoniumethoxycarbonylmethylenetriphenyl-phosphorane borofluoride, was synthesized. Its structure was established by means of X-ray diffraction analysis. Temperature dependence of 1H, 13C, and 31P spectra of the ylide synthesized was investigated. A dynamic equilibrium between Z and E-isomers was observed.

Original languageEnglish (US)
Pages (from-to)536-541
Number of pages6
JournalRussian Journal of Organic Chemistry
Issue number4
StatePublished - Apr 2003

Bibliographical note

Funding Information:
This study was carried out under financial support of CRDF, grant RC2-2216, and Russian Foundation for Basic Research, grant no. 02-03-32163. One of the authors (N.S.Zefirov) is grateful to A.V. Humboldt Foundation and to Professor R. Gleiter, University of Heidelberg for possibility to carry out research in this field.


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