Volume 52, Issue 39 pp. 10195-10198
Communication

Trifluoromethanesulfonic Acid Catalyzed Synergetic Oxidative/[3+2] Cyclization of Quinones with Olefins

Lingkui Meng

Lingkui Meng

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/

Search for more papers by this author
Guanghui Zhang

Guanghui Zhang

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/

Search for more papers by this author
Dr. Chao Liu

Dr. Chao Liu

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/

Search for more papers by this author
Kun Wu

Kun Wu

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/

Search for more papers by this author
Prof. Aiwen Lei

Corresponding Author

Prof. Aiwen Lei

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/

Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan, 430071 (P.R. China)

College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072 (P.R. China) http://aiwenlei.whu.edu.cn/Main_Website/Search for more papers by this author
First published: 12 August 2013
Citations: 29

This work was supported by the 973 Program (2012CB725302), the National Natural Science Foundation of China (21025206 and 21272180), the Research Fund for the Doctoral Program of Higher Education of China (20120141130002). and the China Postdoctoral Science Foundation funded project (2012M521458). We are also grateful for support from the Program for Changjiang Scholars and Innovative Research Team in University (IRT1030).

Graphical Abstract

The proton did it! Tetrahydrobenzodifurans have been synthesized through the trifluoromethanesulfonic acid (HOTf) catalyzed direct oxidative CH functionalization of benzoquinone with olefins. A variety of substituents were found to be tolerated, and a synergetic oxidative/[3+2] cyclization mechanism was proposed based on the experimental results.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.