Anodic Oxidation of Serine Anion on Smooth and Platinized Platinum

Kuleshova, N. E.; Vvedenskii, A. V.; Bobrinskaya, E. V.

doi:10.1134/s1023193518070042

Cited by 4 publications

(2 citation statements)

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“…In general, the electrochemical behavior of AAs follows the common paths of CAs and amines since these are the main functionalities of the molecules. ,,− Oxidative decarboxylation to form nitriles with or without subsequent nitrile reduction to form primary amines are the most studied and potentially valuable electrochemical technologies to date. Nitriles can be easily isolated from other biomass constituents present in protein hydrolysates by distillation or extraction .…”

Section: Demonstrated Electrochemical Routes For Conversion Of Interm...mentioning

confidence: 99%

“…Higher selectivity and FE are often achieved using halide mediators rather than performing direct electrolysis. Bromide salts have generally been found more optimal than iodides and chlorides, since I – generates a weaker oxidant mediator, and the mediation efficiency of Cl – is suppressed by competition with H 2 O oxidation. ,,− ,, As an example, De Vos et al showed bromide-mediated electrochemical conversion of 14 AAs into nitriles with excellent yields (77–94%) and moderate FEs (51–63%) . For some AAs, the formed nitriles were sequentially reduced to amines at the counter electrode (Ni cathode)a kind of tandem paired electrolysis that will be further discussed in section …”

Section: Demonstrated Electrochemical Routes For Conversion Of Interm...mentioning

confidence: 99%

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Electrochemical Routes for the Valorization of Biomass-Derived Feedstocks: From Chemistry to Application

et al. 2021

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The drive to reduce consumption of fossil resources, coupled with expanding capacity for renewable electricity, invites the exploration of new routes to utilize this energy for the sustainable production of fuels, chemicals, and materials. Biomass represents a possible source of platform precursors for such commodities due to its inherent ability to fix CO 2 in the form of multi-carbon organic molecules. Electrochemical methods for the valorization of biomass are thus intriguing, but there is a need to objectively evaluate this field and define the opportunity space by identifying pathways suited to electrochemistry. In this contribution we offer a comprehensive, critical review of recent advances in lowtemperature (liquid phase), electrochemical reduction and oxidation of biomass-derived intermediates (polyols, furans, carboxylic acids, amino acids, and lignin), with emphasis on identifying the state-of-the-art for each documented reaction. Progress in computational modeling is also reviewed. We further suggest a number of possible reactions that have not yet been explored but which are expected to proceed based on established routes to transform specific functional groups. We conclude with a critical discussion of technological challenges for scale-up, fundamental research needs, process intensification opportunities (e.g., by pairing compatible oxidations and reductions), and new benchmarking standards that will be necessary to accelerate progress toward application in this still-nascent field.

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