Chemistry Letters p. 647 - 650 (1987)
Update date:2022-08-28
Topics:
Yamataka, Hiroshi
Matsuyama, Toyoki
Hanafusa, Terukiyo
The carbonyl carbon-14 kinetic isotope effect and substituent effects were determined for the reaction of MeMgI with benzophenone.The observed large carbon isotope effect (14k/12k=1.056) together with the large steric effect on reactivity introduced by o-substituents on benzophenone indicated that the C-C bond formation is the rate-determinig step of the Grignard reaction.
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