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利用碘酰苯(IB)在二氯甲烷中对汉斯酯1,4-二氢吡啶(1,4-DHPs)进行氧化芳构化,反应条件温和,选择性好,操作简单.所得产物均经熔点及1H NMR验证.
Oxidative aromatization of 1,4-dihydropyridine (1,4-DHPs) with methylene iodide by iodobenzene (IB) gave mild reaction conditions, good selectivity and simple operation. Melting point and 1H NMR verification.