Alkanes to carboxylic acids in aqueous medium: metal-free and metal-promoted highly efficient and mild conversions
MV Kirillova, AM Kirillov, ML Kuznetsov…
文献索引:Kirillova, Marina V.; Kirillov, Alexander M.; Kuznetsov, Maxim L.; Silva, Jose A. L.; Frausto Da Silva, Joao J. R.; Pombeiro, Armando J. L. Chemical Communications, 2009 , # 17 p. 2353 - 2355
A convenient and clean route to transform, in aqueous medium, various alkanes to carboxylic acidsvia single-pot carboxylation with CO and water, under mild conditions, has been achieved, proceeding efficiently and selectively even without any metal catalyst and any acid additive, at low temperatures; the relevant hydroxylating role of H2O and radical mechanisms are disclosed by radical-trap, H218O and DFT studies.