| Autor: |
Badhani, Gaurav, Adimurthy, Subbarayappa |
| Zdroj: |
Chemical Monthly / Monatshefte für Chemie; Jun2024, Vol. 155 Issue 6, p613-619, 7p |
| Abstrakt: |
A mild and efficient method for the arylation of quinoxalinones are described using aryldiazonium tetrafluoroborates as aryl source. Reactions proceeds at room temperature in a short reaction time of 1 h without metal catalysts and bases. Broad functional group tolerance was observed with good yields of products even at gram scale reaction. Control experiments suggest that the reactions proceed through a radical pathway. Furthermore, the present protocol applied for the successive synthesis of three biologically active molecules. Overall, the method offers a convenient and versatile approach for the synthesis of arylated quinoxalinones. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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