Regio- and stereo-selective formation of methylenecyclopropane complexes from allenes and benzylidenepentacarbonyl tungsten

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1990
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Bidell, Wolfgang
Hofmann, Josef
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Journal of the Chemical Society, Chemical Communications. 1990(12), pp. 858-859. ISSN 0022-4936. Available under: doi: 10.1039/C39900000858
Zusammenfassung

Benzylidenepentacarbonyl tungsten reacts with dimethylallene and phenylallene, respectively, by regiospecific and stereoselective transfer of the benzylidene group to the allene and co-ordination of the product methylenecyclopropane which can be cleaved almost quantitatively from the metal by Br–; the structure of the 2-phenyl-3,3-dimethylmethylenecyclopropane complex is established by an X-ray structure analysis.

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ISO 690FISCHER, Helmut, Wolfgang BIDELL, Josef HOFMANN, 1990. Regio- and stereo-selective formation of methylenecyclopropane complexes from allenes and benzylidenepentacarbonyl tungsten. In: Journal of the Chemical Society, Chemical Communications. 1990(12), pp. 858-859. ISSN 0022-4936. Available under: doi: 10.1039/C39900000858
BibTex
@article{Fischer1990Regio-23495,
  year={1990},
  doi={10.1039/C39900000858},
  title={Regio- and stereo-selective formation of methylenecyclopropane complexes from allenes and benzylidenepentacarbonyl tungsten},
  number={12},
  issn={0022-4936},
  journal={Journal of the Chemical Society, Chemical Communications},
  pages={858--859},
  author={Fischer, Helmut and Bidell, Wolfgang and Hofmann, Josef}
}
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    <dcterms:abstract xml:lang="eng">Benzylidenepentacarbonyl tungsten reacts with dimethylallene and phenylallene, respectively, by regiospecific and stereoselective transfer of the benzylidene group to the allene and co-ordination of the product methylenecyclopropane which can be cleaved almost quantitatively from the metal by Br–; the structure of the 2-phenyl-3,3-dimethylmethylenecyclopropane complex is established by an X-ray structure analysis.</dcterms:abstract>
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