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Issue 83, 2013
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Quantitative kinetic investigation on transmetalation of ArZnX in a Pd-catalysed oxidative coupling

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Abstract

Transmetalation is the rate-limiting step. [R–Pd–Ar] was suggested to be the resting species from the kinetic studies. Quantitative measurement of the transmetalation of ArZnCl with [R–Pd–Ar] from a live Pd-catalysed oxidative coupling reaction was conducted and the corresponding activation enthalpy was determined as 12.3 kcal mol−1.

Graphical abstract: Quantitative kinetic investigation on transmetalation of ArZnX in a Pd-catalysed oxidative coupling

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Article information


Submitted
30 Jun 2013
Accepted
23 Aug 2013
First published
23 Aug 2013

Chem. Commun., 2013,49, 9615-9617
Article type
Communication

Quantitative kinetic investigation on transmetalation of ArZnX in a Pd-catalysed oxidative coupling

J. Li, L. Jin, C. Liu and A. Lei, Chem. Commun., 2013, 49, 9615
DOI: 10.1039/C3CC44894K

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