Publication detail

Intramolecular H-bonding in 2,4-disubstituted 6-morpholinomethylphenols

Friedl, Z. Šlais, K.

English title

Intramolecular H-bonding in 2,4-disubstituted 6-morpholinomethylphenols

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

en

Original abstract

The acid-base properties of 19 2,4-disubstituted 6-morpholinomethylphenols were studied by means of potentiometric and/or spectrophotometric titration. The evaluated pI values were correlated with Hammett sigma-meta and sigma-para constants for 2-X and 4-Y substituents, respectively. A DSP equation fits adequately (r= 0.993) the wide range of pI values from 4.8 to 9.1 without any deviation due to an intramolecular H-bonding of ortho NO2 groups.

Keywords in English

intramolecular H-bonding, isoelectric focusation, 2,4-disubstituted 6-morpholinomethylphenols, Hammett constants

Released

1997-09-09

Publisher

ČSCH

ISSN

0009-2770

Volume

71

Number

9

Pages from–to

679–

Pages count

2

BIBTEX


@article{BUT40164,
  author="Zdeněk {Friedl} and Karel {Šlais}",
  title="Intramolecular H-bonding in 2,4-disubstituted 6-morpholinomethylphenols",
  journal="CHEMICKE LISTY",
  year="1997",
  volume="71",
  number="9",
  pages="2",
  issn="0009-2770"
}