A Utilization of the Selective Inept Experiment for the Structure Elucidation of Oxygenated Chromenes
- 1 October 1994
- journal article
- research article
- Published by Taylor & Francis in Natural Product Letters
- Vol. 5 (2) , 77-84
- https://doi.org/10.1080/10575639408044038
Abstract
A utilization of the selective INEPT experiment in which polarization transfer is effected through the chelated hydroxyl groups is described for the structure elucidation of two isomeric chromene derivatives, drummondin C (1) and isodrummondin C (2) from Hypericum drummondii (Grev. & Hook.) T. & G.Keywords
This publication has 7 references indexed in Scilit:
- New Antimicrobial Filicinic Acid Derivatives from Hypericum drummondiiJournal of Natural Products, 1991
- Antimicrobial and Cytotoxic Activity of Rottlerin-Type Compounds from Hypericum drummondiiJournal of Natural Products, 1989
- Drummondins A–C: three novel rottlerin-type antibiotics from Hypericim drummondiiJournal of the Chemical Society, Chemical Communications, 1988
- The structures of garcinones a, b and c: Three new xanthones from Garcinia mangostanaPhytochemistry, 1982
- The13C, H coupling constants in structural and conformational analysis. III.. Long-range carbon-hydroxyl proton couplings as evidence of hydrogen bonding in some acylphloroglucinolsMagnetic Resonance in Chemistry, 1978
- The strcture determination of antibiotic compounds from Hypericum uliginosum. IJournal of the American Chemical Society, 1968
- Spectroscopic Studies on Enols. 4. Hydrogen Bonding in Usnic Acid.Acta Chemica Scandinavica, 1962