Efficient AgOTf or Ph3PAuCl-AgSbF6 catalyzed cyclization of 1-hydroxy-2-alkynylallylphosphonates/2-alkynylallyl alcohols to 2-furylphosphonates/2,3,5-trisubstituted furans

DOI: 10.1016/j.tetlet.2012.04.060

Source and publish data:

Tetrahedron Letters p. 3831 - 3834 (2012)

Update date:2022-07-29

Topics:

Authors:

Kotikalapudi, Ramesh

Kumara Swamy

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Article abstract of DOI:10.1016/j.tetlet.2012.04.060

The reaction of 1-hydroxy-2-alkynylallylphosphonates, synthesized by the addition of the corresponding phosphites to 2-alkynylcinnamaldehydes, under AgOTf or Ph₃PAuCl-AgSbF₆ catalyzed cycloisomerization afforded 2-furylphosphonates i

Full text of DOI:10.1016/j.tetlet.2012.04.060

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