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 The correlation is poor in all but the following respect: both predict only a small charge withdrawn from the cyclopropenium ring.

引用

页码：324 / 325

页数：2