Table 4. Predicted and observed" aryl carbon shieldings relative to benzene for the 4-substituted phenylsulphonyl moiety in cis-and trans-l-arylsulphonyl-2-~lcy~opropanes shielding (pprn) Compound cis trans No. C-1' C-2 and C-6' C-3' and C-5' C-4' C-1' C-2 and C 6 ' C-3' and C-5' C-4' Carbon-13 NMR
Raman Spectra of some esters of di-carboxylic acids
β Scribed by Saksena, Bishambhar Dayal
- Book ID
- 113002681
- Publisher
- Springer-Verlag
- Year
- 1940
- Tongue
- English
- Weight
- 775 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0370-0089
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Thioglycidyl esters of monobasic carboxylic acids were synthesized by thioepoxidation of glycidyl esters of thiourea. Despite the fact that data on the methods of synthesis and on the properties of thiirane compounds have been correlated and systematized in a monograph [i], the amount of data in th
## Ε½ . He I photoelectron PE spectra of four carboxylic acids and five esters are measured. Semiempirical and ab initio quantum chemical calculations are used for the interpretation of the spectra. The complex approach which uses empirically established relationships Ε½the dependence of valence ele