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One-Pot Selective Synthesis of Multisubstituted Quinoxalin-2(1H)-ones by a Ugi 4CR/Catalytic Aza-Wittig Sequence

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成果类型:
期刊论文
作者:
Yan, Yan-Mei*;Li, Hao-Yang;Ren, Jing;Wang, Song;Ding, Ming-Wu*
通讯作者:
Yan, Yan-Mei;Ding, Ming-Wu
作者机构:
[Yan, Yan-Mei; Wang, Song; Ren, Jing; Li, Hao-Yang] Taiyuan Normal Univ, Dept Chem, Jinzhong 030619, Peoples R China.
[Yan, Yan-Mei; Yan, YM; Ding, MW; Ding, Ming-Wu] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.
通讯机构:
[Yan, Yan-Mei] T
[Yan, YM; Ding, MW] C
Taiyuan Normal Univ, Dept Chem, Jinzhong 030619, Peoples R China.
Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.
语种:
英文
关键词:
quinoxalin-2(1H)-ones;2-aminobenzoyl azide;Ugi reaction;catalytic aza-Wittig reaction
期刊:
SYNLETT
ISSN:
0936-5214
年:
2018
卷:
29
期:
11
页码:
1447-1450
基金类别:
We gratefully acknowledge financial support of this work by the National Natural Science Foundation of China (No. 21572075 and 21172085).
机构署名:
本校为通讯机构
院系归属:
化学学院
摘要:
A facile, one-pot synthesis of multisubstituted quinoxalin-2(1H)-ones via a Ugi 4CR/catalytic aza-Wittig sequence has been developed. In the presence of a catalytic amount of 3-methyl-1-phenyl-2-phospholene 1-oxide, the reaction of 2-aminobenzoyl azides, aldehydes, ketoacids, and isocyanides selectively produces quinoxalin-2(1H)-o...

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