Synthesis 2012; 44(17): 2699-2706
DOI: 10.1055/s-0032-1316687
paper
© Georg Thieme Verlag Stuttgart · New York

N-Heterocyclic Carbene Catalyzed One-Pot Synthesis of 2,3-Diarylquinoxalines

Yang Lin
b   Key Laboratory of Green Chemistry, Jiangxi Province and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China, Fax: +86(791)88120396   eMail: yypeng@jxnu.edu.cn   eMail: Yiyuanpeng@yahoo.com
,
Xiaoli Lei
b   Key Laboratory of Green Chemistry, Jiangxi Province and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China, Fax: +86(791)88120396   eMail: yypeng@jxnu.edu.cn   eMail: Yiyuanpeng@yahoo.com
,
Qin Yang
a   Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China
,
Jiangjun Yuan
a   Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China
,
Qiuping Ding*
b   Key Laboratory of Green Chemistry, Jiangxi Province and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China, Fax: +86(791)88120396   eMail: yypeng@jxnu.edu.cn   eMail: Yiyuanpeng@yahoo.com
,
Jingshi Xu
a   Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China
,
Yiyuan Peng*
a   Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China
b   Key Laboratory of Green Chemistry, Jiangxi Province and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. of China, Fax: +86(791)88120396   eMail: yypeng@jxnu.edu.cn   eMail: Yiyuanpeng@yahoo.com
› Institutsangaben
Weitere Informationen

Publikationsverlauf

Received: 25. April 2012

Accepted after revision: 13. Juni 2012

Publikationsdatum:
23. Juli 2012 (online)


Abstract

A one-pot efficient and facile protocol for the direct synthesis of quinoxaline derivatives via tandem N-heterocyclic carbene (NHC)-catalyzed umpolung of aldehydes/oxidation of the benzoins to benzils/condensation of benzils with benzene-1,2-diamines has been developed.

Supporting Information