Tetrabutylammonium hydrogen sulfate mediated domino reaction: Synthesis of novel benzopyran-annulated pyrano[2,3-c]pyrazoles

DOI: 10.1016/j.tetlet.2011.03.108

Source and publish data:

Tetrahedron Letters p. 2853 - 2856 (2011)

Update date:2022-08-02

Topics:

Authors:

Parmar, Narsidas J.

Teraiya, Shashikant B.

Patel, Rikin A.

Talpada, Navin P.

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Article abstract of DOI:10.1016/j.tetlet.2011.03.108

A tetrabutylammonium hydrogen sulfate (TBA-HS) mediated procedure for one pot synthesis of novel benzopyran-annulated pyrano[2,3-c]pyrazoles via domino/Knoevenagel-hetero-Diels-Alder reaction has been demonstrated.

Full text of DOI:10.1016/j.tetlet.2011.03.108

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