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Reactivity of (Z)-4-Aryliden-5(4H)-thiazolones: [2 + 2]-Photocycloaddition, Ring-Opening Reactions, and Influence of the Lewis Acid BF(3)

[Image: see text] The irradiation of (Z)-2-phenyl-4-aryliden-5(4H)-thiazolones 2 with blue light (465 nm) in CH(2)Cl(2) solution promotes [2 + 2]-photocycloaddition of the exocyclic C=C bonds and the formation of the dispirocyclobutanes 3. This reaction takes place with high stereoselectivity, given...

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Detalles Bibliográficos
Autores principales:	Sierra, Sonia, Dalmau, David, Higuera, Sheila, Cortés, Darío, Crespo, Olga, Jimenez, Ana I., Pop, Alexandra, Silvestru, Cristian, Urriolabeitia, Esteban P.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2021
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9129068/ https://www.ncbi.nlm.nih.gov/pubmed/34479406 http://dx.doi.org/10.1021/acs.joc.1c01458

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