Issue 1, 2002
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

Inverse Wittig reaction of oxaphosphetenes formed by the [2+2] cycloaddition of arylphosphine oxides and dimethyl acetylenedicarboxylate (DMAD)

György Keglevich,*a   Henrietta Forintos,a   Tamás Körtvélyesib  and  László Tőkec  

* Corresponding authors

a Department of Organic Chemical Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary

b Department of Physical Chemistry, University of Szeged, 6701 Szeged, Hungary

c Research Group of the Hungarian Academy of Sciences at the Department of Organic Chemical Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary

Abstract

The intermediate oxaphosphetenes 2 formed by the novel cycloaddition of the P[double bond, length as m-dash]O group of arylphosphine oxides 1 and the acetylene moiety of DMAD are stabilised by an inverse Wittig reaction to afford the corresponding stabilised phosphonium ylide 3.

Graphical abstract: Inverse Wittig reaction of oxaphosphetenes formed by the [2+2] cycloaddition of arylphosphine oxides and dimethyl acetylenedicarboxylate (DMAD)

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Article information

DOI
https://doi.org/10.1039/B108675H
Article type
Communication
Submitted
27 Sep 2001
Accepted
06 Nov 2001
First published
22 Nov 2001

J. Chem. Soc., Perkin Trans. 1, 2002, 26-27

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Inverse Wittig reaction of oxaphosphetenes formed by the [2+2] cycloaddition of arylphosphine oxides and dimethyl acetylenedicarboxylate (DMAD)

G. Keglevich, H. Forintos, T. Körtvélyesi and L. Tőke, J. Chem. Soc., Perkin Trans. 1, 2002, 26 DOI: 10.1039/B108675H

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