A1 Journal article (refereed)
[3+2]-Cycloadditions of N-Cyano Sulfoximines with 1,3-Dipoles (2020)
Krauskopf, F., Truong, K.-N., Rissanen, K., & Bolm, C. (2020). [3+2]-Cycloadditions of N-Cyano Sulfoximines with 1,3-Dipoles. European Journal of Organic Chemistry, 20(18), 2761-2765. https://doi.org/10.1002/ejoc.202000335
JYU authors or editors
Publication details
All authors or editors: Krauskopf, Felix; Truong, Khai-Nghi; Rissanen, Kari; Bolm, Carsten
Journal or series: European Journal of Organic Chemistry
ISSN: 1434-193X
eISSN: 1099-0690
Publication year: 2020
Volume: 20
Issue number: 18
Pages range: 2761-2765
Publisher: Wiley-VCH Verlag
Publication country: Germany
Publication language: English
DOI: https://doi.org/10.1002/ejoc.202000335
Publication open access: Openly available
Publication channel open access: Partially open access channel
Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/68790
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.
Keywords: organic compounds; bioactive compounds; betaine
Free keywords: betaine; cycloaddition; 1,3-dipole; oxadiazole; sulfoximine; triazole
Contributing organizations
Ministry reporting: Yes
Reporting Year: 2020
JUFO rating: 1