On the stability and decomposition of η6-(2-lithiochlorobenzene)tricarbonylchromium(0)

Martin F. Semmelhack; Christina Ullenius

doi:10.1016/S0022-328X(00)85731-9

On the stability and decomposition of η⁶-(2-lithiochlorobenzene)tricarbonylchromium(0)

Martin F. Semmelhack, Christina Ullenius

Chemistry

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10 Scopus citations

Abstract

The decomposition of η⁶-(2-lithiochlorobenzene)tricarbonylchromium(0) (I) was found to follow first order kinetics with k_dec 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.

Original language	English (US)
Pages (from-to)	C10-C12
Journal	Journal of Organometallic Chemistry
Volume	235
Issue number	1
DOIs	https://doi.org/10.1016/S0022-328X(00)85731-9
State	Published - Aug 24 1982

All Science Journal Classification (ASJC) codes

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S0022-328X(00)85731-9

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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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N2 - 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.

AB - 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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On the stability and decomposition of η⁶-(2-lithiochlorobenzene)tricarbonylchromium(0)

Abstract

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