|
KMID : 1059519940380050345
|
|
Journal of the Korean Chemical Society
1994 Volume.38 No. 5 p.345 ~ p.350
|
|
|
Hydrogen Bonding between Thioacetamide and a Series of Heterocyclic Compounds of Pyridine
|
|
Park Jae-Hun
Lee Mi-Kyong
Oh In-Chul
Yoon Chang-Ju
Choi Young-Sang
|
|
|
Abstract
|
|
|
|
The νa+ Amide Ⅱ combination band of thioacetamide has been used to evaluate thermodynamic parameters of the hydrogen bonding of thioacetamide(TA) with pyridine(Py), quinoline(Qu), and acridine(Ac) in CHCl3 and CCl4 over the temperature range from 5℃ to 55℃. This combination band was resolved into two Lorentzian-Gaussian product bands which have been identified withmonomeric TA and hydrogen bonded TA. The thermodynamic parameters for the hydrogen bonded TA were determined by computer analysis of concentration and temperature dependent spectra. The standard enthalpies for the 1 : 1 hydrogen bonded complex of TA to pyridine, quinoline, and acridine in CHCl3 have been found to be -7.6 kJ/mol, -6.5 kJ/mol, and -5.4 kJ/mol, respectively. And the standard enthalpies for the 1: 1 hydrogen bonded complex of TA to pyridine and quinoline in CCl4 have been found to be -13.3kJ/mol, and -12.0kJ/mol, respectively.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|