6533b853fe1ef96bd12ac390

RESEARCH PRODUCT

Two New Flavonoids fromBonannia graeca: a DFT-NMR Combined Approach in Solving Structures

Gabriella BelloneSergio RosselliMaurizio BrunoSimone Di MiccoGiuseppe BifulcoCarmen FormisanoCarlo Andrea MattiaAntonella Maggio

subject

chemistry.chemical_compoundchemistryStereochemistryOrganic ChemistrySettore CHIM/06 - Chimica OrganicaPhysical and Theoretical ChemistryUmbelliferae Bonannia graeca Geranylated flavonoids DFTFlavanoneCombined approach

description

Two new cyclized C-geranylated flavonoids, the dihydroflavonol bonanniol C (4a) and the flavanone bonannione B (6a), were isolated as minor compounds from the aerial parts of Bonannia graeca (Umbelliferae). Their structures were elucidated by a combined approach of extensive spectroscopic means and quantum mechanical methods. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

https://doi.org/10.1002/ejoc.200600969