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Issue 0, 1968
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The reaction of 1,3-dienes with phenylmanganese carbonyl

Abstract

Reaction of C6H5Mn(CO)5 with [1,1,4,4-2H4]buta-1,3-diene and trans-penta-1,3-diene gives 3-benzoyl-1-trideuteriomethyl-π-[3-2H1] allyltetracarbonylmanganese and 3-benzoyl-1-ethyl-π-allyltetracarbonylmanganese, respectively. These complexes readily undergo a thermal decarbonylation to give 5-ethyl-2-phenyl-π-1-oxa-pentadienyltricarbonylmanganese and 5-trideuteriomethyl-2-phenyl-π-1-oxa[3-2H1] pentadienyltricarbonyl-manganese, respectively. The mechanism of the reaction of 1,3-dienes with C6H5Mn(CO)5 is discussed in the light of these observations. Bromination of 3-benzoyl-1-ethyl-π-allyltetracarbonylmanganese affords 1-benzoyl-1,2,3-tribromobutane.

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Article type: Paper
DOI: 10.1039/J19680000109
Citation: J. Chem. Soc. A, 1968,0, 109-111
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    The reaction of 1,3-dienes with phenylmanganese carbonyl

    M. Green and R. I. Hancock, J. Chem. Soc. A, 1968, 0, 109
    DOI: 10.1039/J19680000109

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