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应用吡啶类N-氧化物将一系列吡啶甲醇氧化成相应的醛,醇基和N→0基可处在或不处在同一分子中,提出了亲核消除的反应机制。
A series of pyridinemethanol alcohols were oxidized to the corresponding aldehydes by pyridine N-oxides. The alcohol groups and N → 0 groups could or did not exist in the same molecule, and the reaction mechanism of nucleophilic elimination was proposed.