Proton magnetic resonance studies on the self-association and hydrogen bonding of imidazole in chloroform solutions

1979 ◽  
Vol 35 (7) ◽  
pp. 765-771 ◽  
Author(s):  
Sung-Mao Wang ◽  
Leh-Yeh Lee ◽  
Jung-Tsuo Chen
Keyword(s):  
Hydrogen Bonding ◽  
Magnetic Resonance ◽  
Proton Magnetic Resonance ◽  
The Self ◽  
Magnetic Resonance Studies ◽  
Self Association

Nuclear magnetic resonance studies. X. Determination of the thermodynamic parameters of the self-association of tricyclic aromatic aldehydes in solution

1967 ◽  
Vol 45 (3) ◽  
pp. 213-219 ◽  
Author(s):  
Gurudata ◽  
R. E. Klinck ◽  
J. B. Stothers
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Temperature Dependence ◽  
Thermodynamic Parameters ◽  
Aromatic Aldehydes ◽  
The Self ◽  
Kcal Mole ◽  
Magnetic Resonance Studies ◽  
Self Association

The temperature dependence of the formyl proton shieldings of 9-anthraldehyde and 9-phenanthraldehyde in chloroform solutions has been measured. Four concentrations in the range 0.5–5.0 mole % were examined over the temperature interval − 60 to + 90 °C. From these results, the enthalpies and entropies of formation have been estimated for the complex formed by the self-association of two aldehyde molecules. The calculations indicate the ΔH and ΔS values to be − 1.9 ± 0.3 kcal/mole and − 6 ± 1 e.u., respectively. These results are compared with other available data.

NMR Study of Hydrogen Bonding Association of some Sterically Hindered Alcohols in Carbon Tetrachloride, Chloroform and Cyclohexane

2002 ◽  
Vol 216 (7) ◽  
Author(s):  
W.-C. Luo ◽  
J.-L. Lay ◽  
Jenn-Shing Chen
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Hydrogen Bonding ◽  
Carbon Tetrachloride ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Nuclear Magnetic Resonance Spectroscopy ◽  
The Self ◽  
Resonance Spectroscopy ◽  
Nmr Study ◽  
Self Association

The self-association (dimerization) due to hydrogen bonding for some alcohols with bulky side chains was investigated by nuclear magnetic resonance spectroscopy. The systems studied include 2,4-dimethyl-3-pentanol or 3-methyl-3-pentanol in [

scholarly journals PROTON MAGNETIC RESONANCE STUDIES OF HYDROGEN BONDING OF BENZENETHIOL WITH SEVERAL HYDROGEN ACCEPTORS

1963 ◽  
Vol 67 (10) ◽  
pp. 2190-2194 ◽  
Author(s):  
Raj Mathur ◽  
Edwin D. Becker ◽  
Robert B. Bradley ◽  
Norman C. Li
Keyword(s):  
Hydrogen Bonding ◽  
Magnetic Resonance ◽  
Proton Magnetic Resonance ◽  
Magnetic Resonance Studies
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