Cover Picture: Oxygen‐promoted Palladium‐on‐Carbon‐catalyzed Ligand‐free Suzuki Reaction for the Synthesis of Heterobiaryls in Aqueous Media (Asian J. Org. Chem. 6/2013) | Zendy

Rao Xiaofeng | Zendy; Liu Chun | Zendy; Xing Yang | Zendy; Fu Yao | Zendy; Qiu Jieshan | Zendy; Jin Zilin | Zendy

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Cover Picture: Oxygen‐promoted Palladium‐on‐Carbon‐catalyzed Ligand‐free Suzuki Reaction for the Synthesis of Heterobiaryls in Aqueous Media (Asian J. Org. Chem. 6/2013)

Author(s) -

Rao Xiaofeng,

Liu Chun,

Xing Yang,

Fu Yao,

Qiu Jieshan,

Jin Zilin

Publication year - 2013

Publication title -

asian journal of organic chemistry

Language(s) - English

Resource type - Reports

SCImago Journal Rank - 0.846

H-Index - 44

eISSN - 2193-5815

pISSN - 2193-5807

DOI - 10.1002/ajoc.201390015

Subject(s) - chemistry , suzuki reaction , catalysis , palladium , coupling reaction , ligand (biochemistry) , combinatorial chemistry , aqueous solution , organic chemistry , biochemistry , receptor

The palladium‐catalyzed Suzuki reaction has become a “classic” in organic synthesis. However, the influence of oxygen on the cross‐coupling reaction has not been fully investigated. In their Full Paper on page 514 ff., Chun Liu and co‐workers report a highly efficient protocol for the synthesis of heterobiaryls by a Pd/C‐catalyzed Suzuki reaction under aqueous, aerobic, and ligand‐free conditions. Control experiments demonstrate that this heterogeneous Suzuki reaction is promoted by oxygen. The method is operationally simple and the Pd/C catalyst is reusable.

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