The effect of transition state bond order on sigmatropic shifts and cycloaddition reactions
✍ Scribed by Sebastião J. Formisinho
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- French
- Weight
- 389 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4020
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📜 SIMILAR VOLUMES
In the present work, a theoretical analysis was carried out on the effect of the proximity of a polar bond to a polarizable bond on the magnetic shielding constants of the nuclei belonging to the polarizable bond. In particular, the case of 13 C magnetic shielding constants in a vinylic C C bond is
In high-resolution solidstate CP/MAS 13C NhfR spectra of several hydrosybenzaldehydes, the downfield shifts due to hydrogen bonding for the carbonyl carbons are found to vary inversely with the O...O hydrogen-bond distances\_ Conformations of the aldehyde groups in the solid state are determined by