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Synthesis 2023; 55(20): 3289-3296
DOI: 10.1055/a-2093-3333
DOI: 10.1055/a-2093-3333
paper
Palladium-Catalyzed Synthesis of Benzofuran Spiroketals Derived from Cholesterol; NMR and X-ray Characterization
The authors acknowledge the financial support provided by Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México (Grant IN204323), Consejo Nacional de Ciencia y Tecnología (CONACyT, Grant A1-S-8019) and the Faculty of Chemistry, Universidad Nacional Autónoma de México (PAIP-5000-9063). W.H.G.-S. thanks Dirección General de Asuntos del Personal Académico for the Postdoctoral Fellowship granted.
Abstract
The synthesis of two diastereomeric steroid spiroketals bearing a 2,3-dihydrobenzofuran moiety is described. The structure of the obtained compounds was elucidated by combined 1D and 2D NMR techniques and corroborated by X-ray crystallography studies.
Key words
steroids - benzofuran spiroketals - palladium-catalyzed spiroketalization - NMR - X-ray diffractionSupporting Information
- Supporting information for this article is available online at https://doi.org/10.1055/a-2093-3333.
- Supporting Information
Publikationsverlauf
Eingereicht: 03. April 2023
Angenommen nach Revision: 15. Mai 2023
Accepted Manuscript online:
15. Mai 2023
Artikel online veröffentlicht:
14. Juni 2023
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