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Ring-closing metathesis of prochiral oxaenediynes to racemic 4-alkenyl-2-alkynyl-3,6-dihydro-2H-pyrans

The prochiral 4-(allyloxy)hepta-1,6-diynes, optionally modified in the positions 1 and 7 with an alkyl or ester group, undergo a chemoselective ring-closing enyne metathesis yielding racemic 4-alkenyl-2-alkynyl-3,6-dihydro-2H-pyrans. Among the catalysts tested, Grubbs 1st generation precatalyst in t...

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Detalles Bibliográficos
Autores principales: Kolaříková, Viola, Rybáčková, Markéta, Svoboda, Martin, Kvíčala, Jaroslav
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7670115/
https://www.ncbi.nlm.nih.gov/pubmed/33224302
http://dx.doi.org/10.3762/bjoc.16.226