## Abstract Two brominated sesquiterpenes, majapolene B (**1**) and acetylmajapolene B (**2**), isolated from the red algal genus __Laurencia__ were investigated using vibrational circular dichroism (VCD). The ab initio theoretical VCD and IR calculations of **1** and **2** were performed by densit
Absolute configuration of C30, sulfur-containing nuphar alkaloids determined by circular dichroism
✍ Scribed by Wong, C. F.; LaLonde, Robert T.
- Book ID
- 126037167
- Publisher
- American Chemical Society
- Year
- 1973
- Tongue
- English
- Weight
- 246 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0022-3263
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The absolute configuration of the (À)-enantiomer of mirtazapine was determined by means of vibrational circular dichroism (VCD). The observed VCD of (À)-mirtazapine showed excellent correlation with the calculated VCD of the (R)-enantiomer. This is in agreement with the absolute configuration as det
## 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