Synthesis 2013; 45(22): 3131-3136
DOI: 10.1055/s-0033-1339848
paper
© Georg Thieme Verlag Stuttgart · New York

Synthesis of 4-Arylquinazolines by Arylation of Quinazolin-4-ones under Mild Conditions

Guanyinsheng Qiu
b   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
,
Ping Huang
b   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
,
Qin Yang
a   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
,
Hui Lu
b   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
,
Jingshi Xu
b   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
,
Zhihong Deng
b   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
,
Ming Zhang
b   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 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
b   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
› Author Affiliations
Further Information

Publication History

Received: 05 June 2013

Accepted after revision: 25 August 2013

Publication Date:
23 September 2013 (online)


Abstract

An efficient route to 4-arylquinazolines via arylation of quinazolin-4-ones under mild condition is described. The reaction is carried out by the palladium-catalyzed coupling of quinazolin-4-ones with arylboronic acids in the presence of TsCl leading to 4-arylquinazolines in good to excellent yields.

Supporting Information