Hydrogen-bonding interactions in some benzopyranopyridine esters

被引：4
|
作者：
Novak, P
Gabelica, V
Ziher, D
Kovacek, D
Ivezic, Z
机构：
[1] PLIVA Pharm Ind Inc, R&D, HR-10000 Zagreb, Croatia
[2] Fac Food Sci & Biotechnol, HR-10000 Zagreb, Croatia
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2001年 / 565卷
关键词：
hydrogen bonds; benzopyranopyridine ester; nuclear magnetic resonance spectroscopy; infrared spectroscopy; PM3 and DFT calculations;
D O I：
10.1016/S0022-2860(00)00951-0
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Hydrogen bonds in benzopyranopyridine esters have been investigated by means of NMR and IR spectroscopy and quantum chemical calculations. Significant changes in vibrational frequencies, NMR chemical shifts and calculations have pointed towards the formation of different interactions in the solid state and in solution. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：13 / 16
页数：4
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