Noncovalent interactions between acidic heterocycles and amidine bases

Arno Kraft; Lars Peters; Sabine Johann; Anja Reichert; Frank Osterod; Roland Fröhlich

doi:10.1016/S0928-4931(01)00347-2

Noncovalent interactions between acidic heterocycles and amidine bases

Arno Kraft
, Lars Peters
, Sabine Johann
, Anja Reichert
, Frank Osterod
, Roland Fröhlich

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Noncovalent-binding interactions of tetrazoles with an imidazoline and an N, N′-diethylsubstituted amidine have been studied. The acid-base complexes were obtained by crystallization. Association constants were found to be high in chloroform, whereas binding was negligible in more competitive, protic solvents. The tetrazolate anion proved susceptible to changes in binding mode as evidenced by X-ray crystallography and solution 'H NMR studies.

Original language	English
Pages (from-to)	9-13
Number of pages	5
Journal	Materials Science and Engineering C
Volume	18
Issue number	1-2
DOIs	https://doi.org/10.1016/S0928-4931(01)00347-2
Publication status	Published - 1 Dec 2001

Keywords

Artificial receptor
Hydrogen bonding
Noncovalent bonding
Supramolecular interaction

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/S0928-4931(01)00347-2

Cite this

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abstract = "Noncovalent-binding interactions of tetrazoles with an imidazoline and an N, N′-diethylsubstituted amidine have been studied. The acid-base complexes were obtained by crystallization. Association constants were found to be high in chloroform, whereas binding was negligible in more competitive, protic solvents. The tetrazolate anion proved susceptible to changes in binding mode as evidenced by X-ray crystallography and solution 'H NMR studies.",

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author = "Arno Kraft and Lars Peters and Sabine Johann and Anja Reichert and Frank Osterod and Roland Fr{\"o}hlich",

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T1 - Noncovalent interactions between acidic heterocycles and amidine bases

AU - Kraft, Arno

AU - Peters, Lars

AU - Johann, Sabine

AU - Reichert, Anja

AU - Osterod, Frank

AU - Fröhlich, Roland

PY - 2001/12/1

Y1 - 2001/12/1

N2 - Noncovalent-binding interactions of tetrazoles with an imidazoline and an N, N′-diethylsubstituted amidine have been studied. The acid-base complexes were obtained by crystallization. Association constants were found to be high in chloroform, whereas binding was negligible in more competitive, protic solvents. The tetrazolate anion proved susceptible to changes in binding mode as evidenced by X-ray crystallography and solution 'H NMR studies.

AB - Noncovalent-binding interactions of tetrazoles with an imidazoline and an N, N′-diethylsubstituted amidine have been studied. The acid-base complexes were obtained by crystallization. Association constants were found to be high in chloroform, whereas binding was negligible in more competitive, protic solvents. The tetrazolate anion proved susceptible to changes in binding mode as evidenced by X-ray crystallography and solution 'H NMR studies.

KW - Artificial receptor

KW - Hydrogen bonding

KW - Noncovalent bonding

KW - Supramolecular interaction

UR - https://www.scopus.com/pages/publications/0035577723

U2 - 10.1016/S0928-4931(01)00347-2

DO - 10.1016/S0928-4931(01)00347-2

M3 - Article

AN - SCOPUS:0035577723

SN - 0928-4931

VL - 18

SP - 9

EP - 13

JO - Materials Science and Engineering C

JF - Materials Science and Engineering C

IS - 1-2

ER -

Noncovalent interactions between acidic heterocycles and amidine bases

Abstract

Keywords

ASJC Scopus subject areas

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