caa a22 4500 475816501 CHVBK 20180406123811.0 cr unu---uuuuu 170329e20001101xx s 000 0 eng 10.1023/A:1026545410704 doi (NATIONALLICENCE)springer-10.1023/A:1026545410704 Electrosynthesis of dimethylsulfone from dimethylsulfoxide at a dimensionally stable anode [Elektronische Daten] [D. Vasudevan, S.S. Vaghela, G. Ramachandraiah] Galvanostatic electrochemical oxidation of dimethylsulphoxide (DMSO) to dimethylsulfone (DMSO2) has been effected at a dimensionally stable anode (DSA) under different conditions of current density and reaction media, in both a batch and a flow reactor (membrane cell with an ion-exchange membrane between the two working electrodes) functioning in batch recirculation mode. Excellent yields of the sulfone have been obtained under both conditions. The product has been characterized by various physicochemical techniques. The operational conditions giving maximum yield of the product have been established. The electrochemical oxidation of DMSO has also been studied by cyclic voltammetry at a glassy carbon (GC) electrode. The mechanism of electrochemical oxidation and the advantages of the present methods over existing ones, are discussed. Kluwer Academic Publishers, 2000 batch and flow reactors nationallicence dimensionally stable anode nationallicence dimethyl sulphone nationallicence electrosynthesis nationallicence Vasudevan D. Electrodics and Electrocatalysis Division, Central Electrochemical Research Institute, Karaikudi-, 630 006, Tamilnadu, India aut Vaghela S.S. Reactive Polymers Division, Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar-364 002, Gujarat, India aut Ramachandraiah G. Reactive Polymers Division, Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar-364 002, Gujarat, India aut Journal of Applied Electrochemistry Kluwer Academic Publishers 30/11(2000-11-01), 1299-1302 0021-891X 30:11<1299 2000 30 10800 https://doi.org/10.1023/A:1026545410704 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1026545410704 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vasudevan D. Electrodics and Electrocatalysis Division, Central Electrochemical Research Institute, Karaikudi-, 630 006, Tamilnadu, India aut NATIONALLICENCE 700 1- Vaghela S.S. Reactive Polymers Division, Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar-364 002, Gujarat, India aut NATIONALLICENCE 700 1- Ramachandraiah G. Reactive Polymers Division, Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar-364 002, Gujarat, India aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 30/11(2000-11-01), 1299-1302 0021-891X 30:11<1299 2000 30 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer