On the stability and decomposition of η6-(2-lithiochlorobenzene)tricarbonylchromium(0) |
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| Authors: | Martin F. Semmelhack Christina Ullenius |
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| Affiliation: | Department of Chemistry, Princeton University, Princeton, New Jersey 08544 U.S.A. |
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| Abstract: | ![]()
The decomposition of η6-(2-lithiochlorobenzene)tricarbonylchromium(0) (I) was found to follow first order kinetics with kdec 5.1 x 10-3 min-1 at 0°C, the half life of I being 136 min at 0°C. While this dependence strongly suggests intermediacy of η6-(benzyne)tricarbonylchromium, trapping experiments were successful in only low yield. |
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