Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000131.xml
Download PDF
Synfacts 2016; 12(05): 0533
DOI: 10.1055/s-0035-1562033
DOI: 10.1055/s-0035-1562033
Polymer-Supported Synthesis
Graphene Oxide Promoted C–H Arylation of Benzene with Aryl Halides
Authors
Gao Y, Tang P, Zhou H, Zhang W, Yang H, Yan N, Hu G, Mei D, Wang J, * Ma D. * Peking University, Beijing, Zhejiang University of Technology, Hangzhou, Israel Chemicals
Ltd., Shanghai, P. R. of China; National University of Singapore, Singapore; and Pacific
Northwest National Laboratory, Richland, USA
Graphene Oxide Catalyzed C–H Bond Activation: The Importance of Oxygen Functional Groups for Biaryl Construction.
Angew. Chem. Int. Ed. 2016;
55: 3124-3128
Graphene Oxide Catalyzed C–H Bond Activation: The Importance of Oxygen Functional Groups for Biaryl Construction.
Angew. Chem. Int. Ed. 2016;
55: 3124-3128
Further Information
Publication History
Publication Date:
18 April 2016 (online)
Significance
Graphene oxide promoted the C–H arylation of benzene with aryl halides in the presence of t-BuOK to give the corresponding biaryls in ≤92% GC yield (15 examples).
Comment
The graphene oxide was characterized by TEM, AFM, Raman spectroscopy, XPS, SEM, and BET analyses. In the reaction of benzene with 4-iodoanisole, the catalytic activity of graphene oxide was superior to that of the other carbon materials (carbon nanotubes: 19% GC yield, active carbon: 11%, carbon black: 19%, natural graphite: 8%).