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ChemInform Abstract: Lewis Base Catalyzed Synthesis of Multisubstituted 4-Sulfonyl-1H-pyrazole Involving a Novel 1,3-Sulfonyl Shift.
- Source :
-
ChemInform . Jan2014, Vol. 45 Issue 2, pno-no. 1p. - Publication Year :
- 2014
-
Abstract
- A simple one-pot procedure allows the conversion of N-propargylic sulfonylhydrazones into the title pyrazole derivatives via allenic sulfonamide formation and 1,3-sulfonyl shift followed by an intramolecular Michael addition. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09317597
- Volume :
- 45
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- ChemInform
- Publication Type :
- Academic Journal
- Accession number :
- 93256878
- Full Text :
- https://doi.org/10.1002/chin.201402118