Chemistry of the metal carbonyls. Part XLIV. Reactions of pentacarbonylrhenate(I) and dicarbonyl(π-cyclopentadienyl)ferrate(II) with 3,3,3-trifluoropropyne and pentafluorophenylacetylene
- 1 January 1968
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 895-898
- https://doi.org/10.1039/j19680000895
Abstract
The anions [Re(CO)5]– and [π-C5H5Fe(CO)2]– react with 3,3,3-trifluoropropyne to give the trifluoropropenyl complexes cis-CF3·CH:CH[Re(CO)5] and cis-CF3·CH:CH[Fe(CO)2π-C5H5], respectively. The product of the reaction between pentafluorophenylacetylene and [Re(CO)5]– is p-HCC·C6F4Re(CO)5, but under similar conditions [π-C5H5Fe(CO)2]– affords cis-p-HC6F4·CH:CH[Fe(CO)2π-C5H5]. The n.m.r., i.r., and mass spectra of the new compounds are discussed.Keywords
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