Electrochemically promoted CN bond formation from amines and CO2 in ionic liquid BMIm-BF4: Synthesis of carbamates

M Feroci, M Orsini, L Rossi, G Sotgiu…

文献索引：Feroci; Orsini; Rossi; Sotgiu; Inesi Journal of Organic Chemistry, 2007 , vol. 72, # 1 p. 200 - 203

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被引用次数: 82

摘要

A new electrochemical procedure for the synthesis of organic carbamates from amines and carbon dioxide has been developed using selective cathodic reduction of carbon dioxide in CO2-saturated room-temperature ionic liquid BMIm-BF4 solutions containing amines 1a-j, followed by addition of EtI as an alkylating agent. The synthesis was carried out under mild (P CO2= 1.0 atm, t= 55° C) and safe conditions, and the use of volatile and toxic solvents ...