Hydrogen-bond-induced selectivity of a head-to-head photo-dimerisation of dialkynylanthracene – access to tetradentate Lewis acids

Using 2-hydroxypropyl-protecting groups, 1,8-dialkynylanthracene photo-dimers were prepared in head-to-head-configuration by UV irradiation on a multi-gram scale. In non-polar solvents, the combination of non-covalent hydrogen bonds and π–π-interactions induces the formation of the syn-isomer in up...

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Detalles Bibliográficos
Autores principales: Niermeier, Philipp, Maibom, Kristina A. M., Lamm, Jan-Hendrik, Neumann, Beate, Stammler, Hans-Georg, Mitzel, Norbert W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8230024/
https://www.ncbi.nlm.nih.gov/pubmed/34257857
http://dx.doi.org/10.1039/d1sc02065j

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8230024/
https://www.ncbi.nlm.nih.gov/pubmed/34257857
http://dx.doi.org/10.1039/d1sc02065j

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