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The [4+2]‐Cycloaddition of α‐Nitrosoalkenes with Thiochalcones as a Prototype of Periselective Hetero‐Diels–Alder Reactions—Experimental and Computational Studies

The [4+2]‐cycloadditions of α‐nitrosoalkenes with thiochalcones occur with high selectivity at the thioketone moiety of the dienophile providing styryl‐substituted 4H‐1,5,2‐oxathiazines in moderate to good yields. Of the eight conceivable hetero‐Diels–Alder adducts only this isomer was observed, thu...

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Detalhes bibliográficos
Publicado no:Chemistry
Main Authors: Mlostoń, Grzegorz, Urbaniak, Katarzyna, Jasiński, Marcin, Würthwein, Ernst‐Ulrich, Heimgartner, Heinz, Zimmer, Reinhold, Reissig, Hans‐Ulrich
Formato: Artigo
Idioma:Inglês
Publicado em: John Wiley and Sons Inc. 2019
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6973135/
https://ncbi.nlm.nih.gov/pubmed/31429509
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/chem.201903385
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