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Title: A modified Cu(0)-Cu(I)-mediated C<inf>aryl</inf>-C<inf>aryl</inf>Ullmann coupling for the synthesis of biaryls
Authors: Kittisak Yasamut
Jira Jongcharoenkamol
Somsak Ruchirawat
Poonsakdi Ploypradith
Chulabhorn Research Institute
Mahidol University
Chulabhorn Graduate Institute
Thailand Ministry of Education
Keywords: Biochemistry, Genetics and Molecular Biology;Chemistry
Issue Date: 1-Jan-2016
Citation: Tetrahedron. Vol.72, No.40 (2016), 5994-6000
Abstract: © 2016 Elsevier Ltd A novel Cu(0)-Cu(I)-mediated Caryl-CarylUllmann coupling has been successfully developed. The use of Cu(I) salts allowed the reactions to proceed under relatively mild conditions (65 °C in DMSO for 15–72 h). The developed method was compatible with a relatively wide range of functional groups simultaneously present on the aromatic ring of different electronic nature. The aryl halides with an electron-withdrawing group ortho to the halide or an electron-donating group meta or para to the halide furnished the corresponding products in good to excellent yields (up to 98%).
ISSN: 14645416
Appears in Collections:Scopus 2016-2017

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