作者:B.L. Tumanskii、E.N. Shaposhnikova、E.A. Avetisyan、R.S. Sterlin
DOI:10.1016/s0022-1139(98)00319-4
日期:1999.6
Fluoroaliphatic hydroxyketoradicals prepared by photochemical reduction of the corresponding α-diketones and (i-C3F7)2C⋅C(O)CF3 react with hydrogen abstraction (according to ESR data). The hydroxyketoradicals are shown to dimerize reversibly, and the dimerization rate decreases in the presence of polyfluorinated alcohols due to the formation of radical–alcohol complexes.
氟脂hydroxyketoradicals制备由相应的α二酮的光化学还原和(我-C 3 ˚F 7)2 Ç ⋅ C(O)CF 3与夺氢反应(根据ESR数据)。羟基酮三醇可逆地二聚,由于存在自由基-醇配合物,在存在多氟醇的情况下,二聚率降低。