A mild, efficient and catalytic ligand-free method for the direct arylation of 5-pyrazolones by Pd-catalyzed C-H bond activation is reported. The process smoothly proceeds and yields are moderate to excellent. © 2013 Gong et al; licensee Beilstein-Institut.
CITATION STYLE
Gong, H., Yang, Y., Wang, Z., & Kuang, C. (2013). An easy direct arylation of 5-pyrazolones. Beilstein Journal of Organic Chemistry, 9, 2033–2039. https://doi.org/10.3762/bjoc.9.240
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