CRYSTAL AND MOLECULAR-STRUCTURE OF 4-CHLORO-7-DIETHYLAMINOCOUMARIN

被引：0
|
作者：
YUFIT, DS [1 ]
STRUCHKOV, YT [1 ]
KIRPICHENOK, MA [1 ]
BAKULEV, VM [1 ]
GRANDBERG, II [1 ]
机构：
[1] KA TIMIRYAZEV AGR ACAD,MOSCOW 127550,USSR
来源：
BULLETIN OF THE RUSSIAN ACADEMY OF SCIENCES-DIVISION OF CHEMICAL SCIENCE | 1992年 / 41卷 / 02期
关键词：
4-CHLORO-7-DIETHYLAMINOCOUMARIN; X-RAY DIFFRACTION STRUCTURAL ANALYSIS;
D O I：
10.1007/BF00869532
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An x-ray study of 4-chloro-7-diethylaminocoumarin was carried out. The introduction of an electron-withdrawing substituent at C4 leads to localization of the double bond in the pyran ring and equalization of the bond lengths in the benzene ring.
引用
收藏
页码：354 / 356
页数：3
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