𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Correlation of the nuclear quadrupole resonance frequencies with X taft constants

✍ Scribed by E.N. Tsvetkov; G.K. Semin; D.I. Lobanov; M.I. Kabachnik

Book ID
104224030
Publisher
Elsevier Science
Year
1967
Tongue
French
Weight
247 KB
Volume
8
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

The correlations between the nuclear quadrupole resonance (NQR) freqU-.encies and constants characterizing the electron influence of substituents I,2 , are for different reasons (poor accuracy or being of restricted use), valid only in some cases.

Recently we have shown3 that there exists an approximately linear rela-

πŸ“œ SIMILAR VOLUMES

Correlation of the nuclear quadruple res
Correlation of the nuclear quadruple resonance frequencies of Cl35 monosubstituted chlorobenzenes with X-hammett constants
✍ E.N. Tsvetkov; G.K. Semin; D.I. Lobanov; M.I. Kabachnik πŸ“‚ Article πŸ“… 1967 πŸ› Elsevier Science 🌐 French βš– 341 KB

Ham&t wsubstituent constant is a measure of the effect of the substituent on the activation energy of the reaction of the unsubstituted cowpoundw or it "measures the effect of the substituent on the electron density at the reaction site".' The change in halogenobenzenes nuclear quadrupole resonance