Journal of the Chemical Society. Chemical communications p. 595 - 596 (1989)
Update date:2022-08-05
Topics:
Eaborn, Colin
Jones, Karen L.
Lickiss, Paul D.
The very large spread of rates in reactions of the iodides (Me3Si)2C(SiMe2C6H4X)(SiMe2I) (X = p-OMe, p-Me, H, p-Cl, or m-CF3) with (CF3)2CHOH and CF3CH2OH (the compound with X = p-OMe is 1.9E05 and 6.5E04 times, respectively, as reactive as that with X = m-CF3) is attributed to nucleophilic assistance by the aryl group to the leaving of the I- ion.
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