Title of article
Tetrabutylammonium hydrogen sulfate mediated domino reaction: synthesis of novel benzopyran-annulated pyrano[2,3-c]pyrazoles
Author/Authors
Parmar، نويسنده , , Narsidas J. and Teraiya، نويسنده , , Shashikant B. and Patel، نويسنده , , Rikin A. and Talpada، نويسنده , , Navin P.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
2853
To page
2856
Abstract
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.
Keywords
Knoevenagel-hetero-Diels–Alder , 3-c]pyrazole , TBA-HS , Benzopyrane , 5-Pyrazolone
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1878382
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