Mixed Kolbe Electrolyses with Sugar Carboxylic Acids

Modern Electrochemical Aspects for the Synthesis of Value‐Added Organic Products

“…[101] Besides the glycoside, various monosaccharides were anodically oxidized under these TEMPO-mediated conditions.Furthermore,di-, oligo-, and polysaccharides were electrochemically converted into their corresponding uronic acid derivatives.I nt his way, unprotected d-maltose was oxidized at the anomeric center to the corresponding triacid, without significant oxidation of the five secondary alcohol groups (Scheme 23). [101,102] Thed irect anodic oxidation of saccharides at Cu or Au anodes continues to be of significant interest and was reviewed by Torto. [103] Matsumoto et al investigated the electrooxidation of glucose on Hg adatom-modified Au eletrodes,w hile Park and co-workers studied the same reaction on electrodes modified with Ag nanoparticles.Both groups used cyclic voltammetry as an electrochemical tool.…”

Organic synthesis via Kolbe and related non-Kolbe electrolysis: an enabling electro-strategy

“…The Kolbe electrolysis process to generate the desired molecules is controlled by the reaction conditions, such as current, temperature, the solvent, concentration, pH value, and types of electrodes. The influence of these parameters in Kolbe reaction has been reviewed in 1990 by Weiper and co-workers 26 .The reviews reported on the…”

Moderne Aspekte der Elektrochemie zur Synthese hochwertiger organischer Produkte

“…In diesem Zuge konnte ungeschützte d-Maltose am anomeren Zentrum zur Tr icarbonsäure oxidiert werden, ohne signifikante Oxidation der fünf sekundären Hydroxygruppen (Schema 23). [101,102] Die direkte anodische Oxidation von Sacchariden an Cuoder Au-Anoden ist nach wie vor von Interesse und wurde von Torto zusammengefasst. [103] Matsumoto et al berichteten über die elektrochemische Oxidation von Glucose an mit Hg-Adatomen-modifizierten Au-Elektroden, wohingegen Park et al dieselbe Reaktion an Ag-Nanopartikel-modifizierten Elektroden untersuchten.…”