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[3+2]‐Cycloadditions of N‐Cyano Sulfoximines with 1,3‐Dipoles.
- Source :
-
European Journal of Organic Chemistry . 5/14/2020, Vol. 2020 Issue 18, p2761-2765. 5p. - Publication Year :
- 2020
-
Abstract
- Involving the cyano group of N‐cyano sulfoximines in [3+2]‐cycloaddition reactions with 1,3‐dipoles provides practical routes for the construction of 5‐membered heterocycles bearing sulfoximinoyl moieties. An ytterbium‐catalyzed cycloaddition utilizing hydrazonoyl chlorides was developed, as well as a reaction involving imidoyl chlorides proceeding without the aid of a catalyst. Following these protocols, a range of sulfoximines with N‐1,2,4‐triazolyl and N‐1,2,4‐oxadiazolyl substituents was prepared. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1434193X
- Volume :
- 2020
- Issue :
- 18
- Database :
- Academic Search Index
- Journal :
- European Journal of Organic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 143217432
- Full Text :
- https://doi.org/10.1002/ejoc.202000335