Generation of 1,2-oxathiolium ions from (arysulfonyl)- and (arylsulfinyl)allenes in Brønsted acids. NMR and DFT study of these cations and their reactions

In strong Brønsted acids (CF(3)SO(3)H, FSO(3)H, D(2)SO(4)), (arysulfonyl)allenes (ArSO(2)–CR(1)=C=CR(2)R(3)) and (arylsulfinyl)allenes (ArSO–CR(1)=C=CR(2)R(3)) undergo cyclization into the corresponding stable 1,2-oxathiolium ions, which were studied by means of NMR and DFT calculations. Quenching o...

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Detalles Bibliográficos
Autores principales: Lozovskiy, Stanislav V, Ivanov, Alexander Yu, Khoroshilova, Olesya V, Vasilyev, Aleksander V
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2018
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6278758/
https://www.ncbi.nlm.nih.gov/pubmed/30546473
http://dx.doi.org/10.3762/bjoc.14.268

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6278758/
https://www.ncbi.nlm.nih.gov/pubmed/30546473
http://dx.doi.org/10.3762/bjoc.14.268

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