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@article{Bystron:2018:10.1002/celc.201800027,
author = {Bystron, T and Horbenko, A and Syslova, K and Hii, KM and Hellgardt, K and Kelsall, GH},
doi = {10.1002/celc.201800027},
journal = {ChemElectroChem},
pages = {1002--1005},
title = {2-Iodoxybenzoic acid synthesis by oxidation of 2-Iodobenzoic acid at a Boron-doped diamond anode},
url = {http://dx.doi.org/10.1002/celc.201800027},
volume = {5},
year = {2018}
}

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TY  - JOUR
AB  - For the first time, the electrochemical synthesis of 2-iodoxybenzoic acid (IBX), a benign, well-established, popular and highly selective oxidising agent, is described. The objective of the work was to investigate the possibility of generating IBX electrochemically in aqueous solutions by using boron-doped diamond anodes. In 0.2M H2SO4 aqueous solution, 2-iodobenzoic acid (IBA) was found to be oxidised at potentials >1.6V vs. SCE, initially to 2-iodosobenzoic acid (IsBA), which was oxidised to IBX at potentials >1.8V vs. SCE. Reductions of IBX to IsBA and IsBA to IBA occurred at similar potentials of ca. −0.7V vs. SCE. The voltammetry results were confirmed by performing a series of batch electrolyses at different electrode potentials. Thus, depending on the electrode potential chosen, IBA can be oxidised anodically either to IsBA or IBX with 100 % overall selectivity. The only side-reaction was O2 generation, but charge yields did not decrease below 55 % even at conversions >95 %.
AU  - Bystron,T
AU  - Horbenko,A
AU  - Syslova,K
AU  - Hii,KM
AU  - Hellgardt,K
AU  - Kelsall,GH
DO  - 10.1002/celc.201800027
EP  - 1005
PY  - 2018///
SN  - 2196-0216
SP  - 1002
TI  - 2-Iodoxybenzoic acid synthesis by oxidation of 2-Iodobenzoic acid at a Boron-doped diamond anode
T2  - ChemElectroChem
UR  - http://dx.doi.org/10.1002/celc.201800027
UR  - http://hdl.handle.net/10044/1/57231
VL  - 5
ER  -

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