Effect of a polymethylene chain on the intramolecular hydrogen bond between adenine and thymine

被引:10
|
作者
Itahara, T [1 ]
机构
[1] Kagoshima Univ, Fac Engn, Dept Bioengn, Kagoshima 8900065, Japan
关键词
D O I
10.1246/bcsj.75.285
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The intramolecular hydrogen bond between the adenine and thymine rings of 9-[omega-(thymin-1-yl)alkyl]adenine was investigated in chloroform by means of NMR spectroscopy. The formation of the intramolecular hydrogen bond was dependent on the length of the polymethylene chains between adenine and thymine, and the thermodynamic parameters were estimated. The length of the polymethylene chains caused a marked difference in the physical properties of the compounds.
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页码:285 / 290
页数:6
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