The reactivity of title compound (II) towards simple electron rich and electron poor aromatics is investigated. Furthermore, the possibility to selectively bind the trifluoromethoxy group (via radical mechanism) or the fluorine atom (via electrophilic addition) is explored by varying the substitution pattern. In particular it is observed that the trifluoromethoxy free radical substitution can be the main synthetic pathway if the reaction is promoted by an independent and steady source of CF3O radical. —
ChemInform Abstract: Direct Trifluoro-methoxylation of Aromatics with Perfluoro-methyl-hypofluorite
Venturini, Francesco;Navarrini, Walter;Famulari, Antonino;Sansotera, Maurizio;
2012-01-01
Abstract
The reactivity of title compound (II) towards simple electron rich and electron poor aromatics is investigated. Furthermore, the possibility to selectively bind the trifluoromethoxy group (via radical mechanism) or the fluorine atom (via electrophilic addition) is explored by varying the substitution pattern. In particular it is observed that the trifluoromethoxy free radical substitution can be the main synthetic pathway if the reaction is promoted by an independent and steady source of CF3O radical. —File in questo prodotto:
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