1: With 2,2,6,6-tetramethyl-piperidine; n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.166667 h; Inert atmosphere; 2: With 3,3-dimethyldioxirane in tetrahydrofuran; hexane T=-78 - 20°C; Inert atmosphere; 3: With ammonium chloride in tetrahydrofuran; hexane; water 0.5 h; Inert atmosphereSaturated solution;

potassium hydroxide; dimethyl sulfoxide 0.5 h;

manganese triacetate in acetic acid Heating; Further byproducts given;

lead(IV) acetate in acetic acid Heating; Further byproducts given;

1: 36 percent / thallium(III) nitrate, perchloric acid / methanol / 2 h / Ambient temperature 2: 89 percent / perchloric acid / methanol / 2.5 h / Heating View Scheme

lead(IV) acetate in acetic acid Heating; Further byproducts given;

lead(IV) acetate Heating; Further byproducts given;