Cycloaddition reactions between vinylidene iron(II) complexes and alkynes: the first stable cyclobutenylidene complexes
- 1 January 1991
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 12,p. 829-830
- https://doi.org/10.1039/c39910000829
Abstract
[(η5-C5H5)(CO)LfeCCH2]+CF3SO3 – complexes react with phenylpropyne with formation of [2 + 2] cycloadducts [(η5-C5H5)(CO)Lfe[graphic omitted]H2]+CF3SO3 –(structurally characterized by X-ray crystallography); addition of phenyllithium leads to a stable cyclobutenyl complex in good yield.Keywords
This publication has 1 reference indexed in Scilit:
- Dialkylallenylidenekomplexe mit Pentacarbonylfragmenten der VIb Metalle/Dialkylallenylidene Complexes with Pentacarbonyl Fragments of VI b MetalsZeitschrift für Naturforschung B, 1981