Intramolecular CO a⟨- H interaction in Arene(tricarbonyl)-chromium complexes

被引：4

作者：

Bodrikov, I. V. ^{[1
]}

Grinval'd, I. I. ^{[1
]}

Artemov, A. N. ^{[1
]}

Bazhan, L. I. ^{[1
]}

Kalagaev, I. Yu. ^{[1
]}

机构：

[1] Alekseev Nizhnii Novgorod State Tech Univ, Nizhnii Novgorod 603950, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2010年 / 80卷 / 01期

关键词：

General Chemistry; Lone Electron Pair; Diethylene Glycol; Tricarbonyl; Chromium Complex;

D O I：

10.1134/S1070363210010032

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unlike benzene(tricarbonyl)chromium which displays two carbonyl stretching vibrations bands in the IR spectrum, analogous tricarbonylchromium complexes of the general formula (C(6)H(5)ZMe)Cr(CO)(3) [Z = O, CH(OH), N(Pr), CH=CH] are characterized by three carbonyl bands, one of which is displaced to the low-frequency region. The appearance of that band was rationalized in terms of intramolecular interaction between hydrogen atoms in the substituent on the benzene ring and carbonyl groups.

引用

页码：20 / 22

页数：3

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