Carbon-13 NMR shifts and charge densities in triphenylcyclopropenium cation

被引：18
|
作者：
Ray, G. J.
Colter, A. K.
Kurland, R. J.
机构：
[1] Carnegie Mellon Univ, Dept Chem, Pittsburgh, PA 15213 USA
[2] Carnegie Mellon Univ, Mellon Inst, Pittsburgh, PA 15213 USA
来源：
CHEMICAL PHYSICS LETTERS | 1968年 / 2卷 / 05期
关键词：
D O I：
10.1016/0009-2614(68)80086-7
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：
Charge densities derived from carbon-13 NMR shifts of triphenylcyclopropenium cation have been correlated with values derived from Huckel calculations. The correlation is poor in all but the following respect: both predict only a small charge withdrawn from the cyclopropenium ring.
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页码：324 / 325
页数：2
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