Facile microwave assisted decarbonylation of 4-formyl group in 5-alkyl amino substituted pyrazoles

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• 作者：Subas M. Sakya ; Barbara Abrams ; Sheri L. Snow ; Bryson Rast
• 关键词：Environmental justice ; Air pollution ; Particulate pollution ; New Zealand ; Health inequalities ; Resource Management Act 1991
• 刊名：Tetrahedron Letters
• 出版年：2008
• 期刊代码：109_00404039
• 类别：ch
• 出版时间：31 March 2008
• 卷：49
• 期：14
• 页码：2280-2282
• 文件大小：115 K

摘要

Facile decarbonylation of the 4-formyl group in 5-alkyl amino pyrazoles was seen when reacted with catalytic p-toluene sulfonic acid in methanol under microwave irradiation to provide parent 4-H pyrazoles in good yields.