Microwave-mediated solvent free Rap–Stoermer reaction for efficient synthesis of benzofurans

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• 作者：Maddali L.N. Rao ; Dheeraj K. Awasthi ; Debasis Banerjee
• 关键词：Benzofurans ; Rap– ; Stoermer reaction ; Microwave ; Solvent free conditions
• 刊名：Tetrahedron Letters
• 出版年：2007
• 期刊代码：109_00404039
• 类别：ch
• 出版时间：15 January 2007
• 卷：48
• 期：3
• 页码：431-434
• 文件大小：115 K

摘要

The Rap–Stoermer reaction of salicylaldehydes with diverse phenacyl bromide and phenacyl iodides proceeded cleanly to afford various functionalized benzofurans in excellent yields under base-mediated solvent free microwave irradiation conditions.