Synthesis and properties of superphanes with cyclopentadienone units

A metal supported [2+2+1]-cycloaddition of two cyclic alkynes and one CO group is the key step for the preparation of the first superphanes ( 1, 2) with a metal-capped cyclopentadienone ring. Cyclic voltammetry reveals a strong interaction between the two π-systems in 2. Graphic

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Bibliographic Details
Published inTetrahedron letters Vol. 39; no. 43; pp. 7831 - 7834
Main Authors Roers, Rolf, Rominger, Frank, Braunweiler, Christoph, Gleiter, Rolf
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 22.10.1998
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Summary:A metal supported [2+2+1]-cycloaddition of two cyclic alkynes and one CO group is the key step for the preparation of the first superphanes ( 1, 2) with a metal-capped cyclopentadienone ring. Cyclic voltammetry reveals a strong interaction between the two π-systems in 2. Graphic
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(98)01744-4