A novel synthesis of coumarins employing triphenyl(α-carboxymethylene)phosphorane imidazolide as a C-2 synthon

DOI: 10.1016/j.tetlet.2008.10.133

Source and publish data:

Tetrahedron Letters p. 236 - 238 (2009)

Update date:2022-09-26

Topics:

Authors:

Upadhyay, Puspesh K.

Kumar, Pradeep

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Article abstract of DOI:10.1016/j.tetlet.2008.10.133

A novel one-pot synthesis of coumarins via intramolecular Wittig cyclization from the reaction of phenolic compounds containing ortho-carbonyl group and triphenyl(α-carboxymethylene)phosphorane imidazolide is described.

Full text of DOI:10.1016/j.tetlet.2008.10.133

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