A New Convenient Liquid- and Solid-Phase Synthesis of Quinoxalines from (E)-3-Diazenylbut-2-enes
作者:Orazio A. Attanasi、Lucia De Crescentini、Paolino Filippone、Fabio Mantellini、Stefania Santeusanio
DOI:10.1002/1522-2675(20010815)84:8<2379::aid-hlca2379>3.0.co;2-5
日期:2001.8.15
3-[(tert-Butoxy)carbonyl]diazenyl}but-2-enoates react in tetrahydrofuran at room temperature with aromatic 1,2-diamines to give 3-methylquinoxaline-2-carboxylates. These products were also obtained in solid-phase synthesis, by using polymer-bound 3-diazenylbut-2-enes.
3-[(叔丁氧基)羰基]二烯基}丁-2-烯酸酯在室温下在四氢呋喃中与芳族1,2-二胺反应生成3-甲基喹喔啉-2-羧酸酯。这些产品也通过使用聚合物结合的 3-二氮烯基丁-2-烯在固相合成中获得。