التفاصيل البيبلوغرافية
| العنوان: |
Visible-light-promoted tandem decarboxylation coupling/cyclization of N-aryl glycines with quinoxalinones: Easy access to tetrahydroimidazo [1,5-a]quinoxalin-4(5H)-ones. |
| المؤلفون: |
Zhen Tang, Chao Pi, Yangjie Wu, Xiuling Cui |
| المصدر: |
Green Synthesis & Catalysis; Feb2024, Vol. 5 Issue 1, p31-34, 4p |
| مصطلحات موضوعية: |
QUINOXALINES, CHEMICAL reactions, VISIBLE spectra, LED lighting, CATALYSTS |
| مستخلص: |
A visible-light-promoted formal [2 + 2 + 1] cyclization of N-aryl glycines with quinoxalin-2(1H)-ones to synthesize tetrahydroimidazo[1,5-a]quinoxalin-4(5H)-ones have been developed. The protocol features operational simplicity, mild reaction conditions with blue LED light employing Ru(bpy)3Cl2. 6H2O as a photoredox catalyst, a combination of O2 from air and Cu(OAc)2 as the oxidant and broad substrate applicability. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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