Studies on the substituent effect and electrochemical behavior of VIB metal carbonyl complexes containing bis(pyrazol-1-yl)alkanes

Authors
Chai, JF Tang, LF Jia, WL Wang, ZH Wang, JT
Citation
Jf. Chai et al., Studies on the substituent effect and electrochemical behavior of VIB metal carbonyl complexes containing bis(pyrazol-1-yl)alkanes, CHEM J CH U, 22(6), 2001, pp. 943-946
Citations number
20
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
22
Issue
6
Year of publication
2001
Pages
943 - 946
Database
ISI
SICI code
0251-0790(200106)22:6<943:SOTSEA>2.0.ZU;2-W
Abstract
The cyclic voltammetric behavior of VI B carbonyl complexes containing bis( pyrazol-1-yl)alkanes has been investigated. It was found that the redox pot entials (E-1/2) of metal centers remarkably relate to the ability of electr on-donating of ligands. Metal centers with electron-donating groups on the pyrazolyl rings are easier to be oxidized than those containing electron-wi thdrawing groups.