Displacement of the heptane solvent from (η5-C5H5)Re(CO)2(heptane):: A flash photolysis study using infrared detection

被引：10

作者：

Bengali, AA ^{[1
]}

机构：

[1] Dickinson Coll, Dept Chem, Carlisle, PA 17013 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2005年 / 690卷 / 21-22期

关键词：

rhenium; photochemistry; infrared spectroscopy; reaction kinetics;

D O I：

10.1016/j.jorganchem.2005.07.056

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The displacement of the heptane solvent molecule from the (eta(5)-C5H5)Re(CO)(2)(heptane) complex by it variety of ligands is studied. The substitution reaction proceeds through an I-d mechanism since changes in the electronic and steric properties of the incoming ligand do not influence the reaction rate significantly. Activation parameters suggest a lower limit of 57.3 +/- 0.9 kJ/mol for the strength of the Re-heptane interaction. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：4989 / 4992

页数：4

共 17 条

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