Electrochimica Acta

Direct synthesis of diphenyl carbonate by mediated electrocarbonylation of phenol at Pd 2+-supported activated carbon anode

T Murayama, T Hayashi, Y Arai, I Yamanaka

Index: Murayama, Toru; Hayashi, Tomohiko; Arai, Yuji; Yamanaka, Ichiro Electrochimica Acta, 2011 , vol. 56, # 7 p. 2926 - 2933

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Citation Number: 10

Abstract

Mediated electrocarbonylation of phenol to diphenyl carbonate (DPC) at a PdCl2-supported activated carbon anode in 1atm CO at 298K was studied. A dry CH2Cl2 or CH3CN solvent and a galvanostatic electrolysis of 1mA were necessary for formation of DPC, while the addition of a base and a supporting electrolyte was also essential. A combination of triethylamine (Et3N) and tetrabutylammonium perchlorate (Bu4NClO4) was suitable in ...

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