Palladium-Catalyzed Decarboxylative Coupling of Isatoic Anhydrides with Arylboronic Acids
W Lu, J Chen, M Liu, J Ding, W Gao, H Wu
Index: Zheng, Xingwang; Ding, Jinchang; Chen, Jiuxi; Gao, Wenxiao; Liu, Miaochang; Wu, Huayue Organic Letters, 2011 , vol. 13, # 7 p. 1726 - 1729
Full Text: HTML
Citation Number: 21
Abstract
The decarboxylative coupling of isatoic anhydrides with arylboronic acids was realized for the first time in the presence of Pd2 (dba) 3 and DPEphos, achieving aryl o-aminobenzoates with yields ranging from moderate to good. The efficiency of this procedure was demonstrated by good compatibility with fluoro, chloro, bromo, nitro, cyano, trifluoromethyl, formacyl, acetyl, thienyl, and naphthyl groups. Preliminary mechanistic experiments using ...
Related Articles:
Ligand-free copper-catalyzed O-arylation of nitroarenes with phenols
[Chen, Jiuxi; Wang, Xingyong; Zheng, Xingwang; Ding, Jinchang; Liu, Miaochang; Wu, Huayue Tetrahedron, 2012 , vol. 68, # 43 p. 8905 - 8907]
[Zhang, Ying-Peng; Jiao, Ya-Cong; Yang, Yun-Shang; Li, Chun-Lei Tetrahedron Letters, 2013 , vol. 54, # 48 p. 6494 - 6497]
[Dimmock, Jonathan R.; Puthucode, Ramanan N.; Smith, Jennifer M.; Hetherington, Mark; Quail, J. Wilson; Pugazhenthi, Uma; Lechler, Terry; Stables, James P. Journal of Medicinal Chemistry, 1996 , vol. 39, # 20 p. 3984 - 3997]
[Cui, Sun-Liang; Jiang, Zhi-Yong; Wang, Yan-Guang Synlett, 2004 , # 10 p. 1829 - 1831]
Synthesis of l, l-isodityrosine
[Boger, Dale L.; Yohannes, Daniel Tetrahedron Letters, 1989 , vol. 30, # 16 p. 2053 - 2056]