Abstract
The Carbanion-mediated Sulfonate (Sulfonamide) Intramolecular Cyclization reaction (CSIC reaction) on conveniently functionalized cyanoalkylsulfonates and cyanoalkylsulfonamides derived from aldehydes is possible and gives the new heterocyclic ring systems 5-alkyl-4-amino-5H-1,2- oxathiole 2,2-dioxide and 3-alkyl-5H-4-amino-5-cyano-5H-2,3- dihydroisothiazole 1,1-dioxide in good yield. (C) 2000 Elsevier Science Ltd.
Original language | English |
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Pages (from-to) | 2523-2531 |
Journal | Tetrahedron |
Volume | 56 |
Issue number | 16 |
DOIs | |
Publication status | Published - 14 Apr 2000 |
Keywords
- Cyanoalkylsulfonamides
- Cyanoalkylsulfonates
- Non-nucleophilic bases