Copper-free Sonogashira reactions of 4-hydroxycoumarins with alkynes

DOI: 10.1016/j.tet.2009.06.089

Source and publish data:

Tetrahedron p. 6810 - 6814 (2009)

Update date:2022-09-26

Topics:

Authors:

Luo, Yong

Wu, Jie Wu, Jie

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Article abstract of DOI:10.1016/j.tet.2009.06.089

The palladium-catalyzed direct coupling reactions of 4-hydroxycoumarins with various alkynes under copper-free conditions are described. This transformation is highly effective under mild conditions and the desired products are obtained in good yields.

Full text of DOI:10.1016/j.tet.2009.06.089

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