微波辐射下碘-氧化铝催化三组分偶联反应合成β-氨基羰基化合物

Organic Chemistry International Pub Date : 2011-03-01 DOI:10.1155/2011/514620

M. Rajbangshi, M. R. Rohman, Icydora Kharkongor, Hormi Mecadon, B. Myrboh

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引用次数: 3

摘要

采用碘氧化铝作为催化剂，在微波辐射下，将醛、烯化酮或1,3-二羰基与氨基甲酸甲酯或芳香胺偶联，得到收率较高的β-氨基羰基化合物。这种环保方法的主要特点是操作简单，反应条件温和，反应时间短。

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Synthesis of β-Amino Carbonyl Compounds via the Iodine-Alumina Catalyzed Three-Component Coupling Reaction under Microwave Irradiation

Iodine-alumina was employed as a catalyst in the coupling reactions of aldehydes, enolizable ketones, or 1,3-dicarbonyls with methyl carbamate or aromatic amines under microwave irradiation to afford β-amino carbonyl compounds in good-to-excellent yields. The key features of this environmentally friendly methodology are its operational simplicity, mild reaction conditions, and less reaction time.

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Organic Chemistry International

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