Deciphering molecular structures: NMR spectroscopy and quantum mechanical insights of halogenated 4H‐Chromenediones
Lucas M. O. S. Martins,
Francielly Thais Souto,
Thomas R. Hoye
et al.
Abstract:Sesquiterpene lactones (SL) represent a class of secondary metabolites found in the Asteraceae family, notable for their unique structures. The SL α‐santonin (1) and its derivatives are worthy of mention due to their diverse biological properties. Additionally, 4H‐chromenes and 4H‐chromones are appealing frameworks holding the capability to be used as structural motifs for new drugs. Furthermore, unambiguous structural elucidation is crucial for developing novel compounds for diverse applications. In this cont… Show more
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