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本文报道标题化合物在碱作用下重排成为3的反应,提出了反应机理.用 IR,~1H NMR,~(13)C NMR 和微量分析证实了新化合物的结构.
This paper reports the reaction of the title compound rearranged to 3 under the action of base and the reaction mechanism is proposed. The structures of the new compounds are confirmed by IR, ~ 1H NMR, ~ (13) C NMR and trace analysis.