利用碘酰苯(IB)氧化芳构化汉斯酯1,4-二氢吡啶(1,4-DHPs)衍生物的研究
Study on Oxidative Aromatization of Hantzsch 1,4-Dihydropyridines (1,4-DHPs) Derivatives by Iodoxybenzene (IB)
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摘要: 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.Abstract: A synthetic method was developed for the oxidative aromatization of Hantzsch 1,4-dihydropyri-dines derivatives by iodoxybenzene in methane dichloride.The reaction proved to be gentle, highly selec-tive and easy to handle.The structures of the products were identified by melt point test and ~1H NMR.
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