Organoiron complexes in organic synthesis. Part 24. Studies in the synthesis and reactivity of 6-exo-substituted cyclohexadienylium(tricarbonyl)iron salts
作者:Anthony J. Pearson、Malcolm Chandler
DOI:10.1039/p19820002641
日期:——
thallium(III)-promoted oxidative cyclisation to give tetrahydrobenzofuran(tricarbonyl)ironcomplexes. The metal can be removed to give the corresponding tetrahydrobenzofuran derivatives, or the complexes may be treated with tetrafluoroboric acid in acetic anhydride to give 6-exo-substituted cyciohexadienylium(tricarbonyl)ironcomplexes. Reactions of these cationic derivatives with nucleophiles is reported