Abstract
Ab initio calculations of the 13C shielding constants were performed with the use of the GIAO-CHF method for the benzene molecule and its 14 monosubstituted derivatives. The theoretical substituent effects were compared with our experimental data which were measured in cyclohexane solutions and extrapolated to infinite dilution. Satisfactory correlations between theoretical and experimental results were observed for all the aromatic carbons except those in the meta position.
Original language | English (US) |
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Pages (from-to) | 1624-1629 |
Number of pages | 6 |
Journal | Polish Journal of Chemistry |
Volume | 72 |
Issue number | 7 SUPPL. |
State | Published - Jul 1998 |
Keywords
- Benzene derivative
- Chemical shift
- Magnetic shielding constant
- NMR
- Substituent effect
ASJC Scopus subject areas
- General Chemistry