Electrochemical synthesis of perfluoroalkanesulfinic acid derivatives

Ignat’ev, Nikolai; Datsenko, S. D.

doi:10.1016/s0022-1139(00)80725-3

Cited by 1 publication

(2 citation statements)

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“…The products formed include perfluoroalkanes such as perfluorocyclobutane, and perfluorinated carboxylic acids like heptafluorobutyric acid. [70][71][72][73][74][75] …”

Section: Perfluorinated Productsmentioning

confidence: 99%

“…81 It seems adequate at this point to refer that the initial plan for the present review paper was to cover in retrospect companies with large scale electrolysis, but then it was found more appealing to not only look back but also to look into the future with an optimistic perspective. This explains, in some way, why lab scale methods 66,67,70 were cited, in addition to large scale installations. 81 …”

Section: L-cysteinementioning

confidence: 99%

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Electrochemical routes for industrial synthesis

Sequeira¹,

Santos²

2009

J. Braz. Chem. Soc.

119

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Esta revisão examina as razões que justificam um interesse crescente da indústria química pelos processos eletrolíticos. Reveem-se as indústrias químicas, nas quais compostos orgânicos e inorgânicos são processados e descrevem-se os avanços tecnológicos mais relevantes. Inicialmente, abordam-se processos bem estabelecidos, como as indústrias cloroalcalinas de produção de alumínio, p-aminofenol, adiponitrila, etileno glicol, antraquinona, produtos perfluorados, ácido glioxílico e L-cisteína. Face à grande quantidade de informação disponível, o assunto é tratado com base científica, mas de modo bastante simplificado. Posteriormente, descrevem-se processos orgânicos e inorgânicos emergentes, nomeadamente processos eletroquímicos mediados e síntese em líquidos iónicos. Estabelecem-se paralelos entre síntese química e síntese eletroquímica. Estimula-se o interesse nos processos de eletrossíntese, particularmente em líquidos iónicos, não desmerecendo a importância das vias puramente químicas de síntese orgânica e inorgânica.This review examines the reasons for increasing interest towards electrolyses by the chemical industry, reviews the electrochemical industries as most of them now exist, and provides a status report on the key technological advances which are occurring to meet present and future needs. Classical industries like those of chloroalkali, aluminium, p-aminophenol, adiponitrile, ethylene glycol, anthraquinone, perfluorinated products, glyoxylic acid and L-cysteine are initially covered. Considering the large amount of available publications in these topics of electrochemical engineering, the covered relevant information is treated at a scientific level, although in a simplified way. Then the paper deals with emerging inorganic and organic processes, e.g. electrosynthesis in ionic liquids and mediated electrochemical processes, and finishes by assessing what the future development trend might be given the electrochemical and non electrochemical competing influences. With this approach it is hoped to stimulate the interest of chemical engineers and scientists non-specialised in electrochemical routes, and to review some cutting edge research, particularly as far as electrosynthesis in ionic liquids is concerned.

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“…The products formed include perfluoroalkanes such as perfluorocyclobutane, and perfluorinated carboxylic acids like heptafluorobutyric acid. [70][71][72][73][74][75] …”

Section: Perfluorinated Productsmentioning

confidence: 99%