Correlation of the circular dichroic spectra of 3-arylphthalides with absolute configuration and conformation
โ Scribed by Pirkle, William H.; Sowin, Thomas J.; Salvadori, Piero; Rosini, Carlo
- Book ID
- 127162074
- Publisher
- American Chemical Society
- Year
- 1988
- Tongue
- English
- Weight
- 536 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
Epoxidation of 4-methoxy-2' ,4'-dimethoxymethyl-(El-chalcone with H207\_ in the presence of poly-a-aminoacid catalysts afforded zhiral aromatic -oxygenated chalcone epoxides. These were transformed into the corresponding a-hydroxydihydrochalcones and their absolute configurations determined by c-a.
## Abstract Vibrational circular dichroism (VCD) measurements and density functional theory (DFT) calculations were used to obtain the first definitive assignment of the absolute configuration for the polyphenolic binaphpthyl dialdehyde gossypol and a determination of the solution conformation in C