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A New Convenient Liquid‐ and Solid‐Phase Synthesis of Quinoxalines from (E)‐3‐Diazenylbut‐2‐enes |
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| Authors: | Orazio&#x;A Attanasi Lucia De&#x;Crescentini Paolino Filippone Fabio Mantellini Stefania Santeusanio |
| Abstract: | 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. |
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