Reactions radicalaires dans des milieux protiques et aprotiques : comparaisons entre les cyclisations reductives electrochimiques catalysees par des complexes du nickel

摘要

The electrochemical reductive cyclisation of unsaturated organic halides in the presence of Ni(II) complexes as catalysts wasexamined in aprotic solvents such as DMF and in protic solvents such as ethanol, butanol or ethanolewater mixtures. The presenceof the alcohol media enhanced the rate of recycling of the catalytic species.