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Logic design and synthesis of quinoxalines via the integration of iodination/oxidation/cyclization sequences from ketones and 1,2-diamines

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成果类型:
期刊论文
作者:
Lian, Mi;Li, Qi;Zhu, Yanping;Yin, Guodong*;Wu, Anxin(吴安心
通讯作者:
Yin, Guodong
作者机构:
[Wu, Anxin; Zhu, Yanping; Li, Qi; Lian, Mi] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
[Yin, Guodong; Zhu, Yanping] Hubei Normal Univ, Hubei Key Lab Pollutant Anal & Reuse Technol, Huangshi 435002, Peoples R China.
通讯机构:
[Yin, Guodong] H
Hubei Normal Univ, Hubei Key Lab Pollutant Anal & Reuse Technol, Huangshi 435002, Peoples R China.
语种:
英文
关键词:
Quinoxaline;I-2/CuO;One-pot reaction;1,2-Diamines;Logic design
期刊:
Tetrahedron
ISSN:
0040-4020
年:
2012
卷:
68
期:
47
页码:
9598-9605
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [20872042, 21032001, 20902035, 21102042]
机构署名:
本校为第一机构
院系归属:
化学学院
摘要:
A novel protocol for the synthesis of quinoxalines has been developed from simple ketones and 1,2-diamines. This process underwent a logic approach to bis-substituted quinoxalines via a consecutive iodination/Kornblum oxidation/cyclization in the presence of I-2/CuO/DMSO and to mono-substituted quinoxalines via an iodination/cyclization/aromatization in the presence of I-2/CuO/K3PO4 center dot 3...

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