EFFECT OF CATION ON NUCLEAR MAGNETIC RESONANCE SPECTRUM OF FLUORENYL CARBANION

被引：61
作者：
COX, RH
机构：
[1] Department of Chemistry, University of Georgia, Athens
来源：
JOURNAL OF PHYSICAL CHEMISTRY | 1969年 / 73卷 / 08期
关键词：
D O I：
10.1021/j100842a032
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：
The nmr spectra of fluorenyl lithium, sodium, potassium, and rubidium have been analyzed in terms of chemical shifts and coupling constants. Cation has no effect on the coupling constants. Chemical shifts of the carbanion appear to lower field with increasing charge/radius ratio of the cations with lithium being an exception. The results are discussed in terms of bonding properties of the cations and of the types of ion pairs formed with the cations.
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页码：2649 / &
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