Abstract
Proton resonance spectra are reported for mixtures of methyl- and ethyl-zinc iodide with the corresponding bisalkylzincs in tetrahydrofuran solution. At low temperatures, alkyl exchange is slow on a proton resonance timescale. For the Schlenk equilibria R2Zn + Znl2⇌ 2RZnl K is 500 at –70 °C, in agreement with previous results.
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Schedule a callMore From: Journal of the Chemical Society A: Inorganic, Physical, Theoretical
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