Various spiroacetals with S chirality at the spiro center exhibit positive ORD plain curves, while the R enantiomers show ne gative ones.
Absolute Configuration of C76 from Optical Rotatory Dispersion
β Scribed by Prasad L. Polavarapu; Jiangtao He; Jeanne Crassous; Kenneth Ruud
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 167 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1439-4235
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Both enantiomers of an optically active trialkynyl(phenyl)methane (the key building blocks in the construction of a stable expanded cubane) have been prepared. The strategy involved the resolution of a racemic intermediate by means of HPLC on a chiral stationary phase. The absolute conf
An analysis of optical rotatory dispersion and circular dichroisin of RNA is described which leads to an estimate of the degree of base pairing. By the use of new standards for the double-helical parts of the molecule, based on data for two-stranded viral RNA species, a good fit between calculated a