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Synthesis and electrochemical properties of 3,4,5-tris(chlorophenyl)-1,2-diphosphaferrocenes.
- Source :
-
Beilstein journal of organic chemistry [Beilstein J Org Chem] 2022 Sep 27; Vol. 18, pp. 1338-1345. Date of Electronic Publication: 2022 Sep 27 (Print Publication: 2022). - Publication Year :
- 2022
-
Abstract
- A novel representative of sodium 3,4,5-triaryl-1,2-diphosphacyclopentadienide containing a chloro substituent in the meta -position of the aryl groups was obtained with a high yield based on the reaction of tributyl(1,2,3-triarylcyclopropenyl)phosphonium bromide and sodium polyphosphides. Further reaction of sodium 3,4,5-tris(3-chlorophenyl)-1,2-diphosphacyclopentadienide with [FeCp(η <superscript>6</superscript> -C <subscript>6</subscript> H <subscript>5</subscript> CH <subscript>3</subscript> )][PF <subscript>6</subscript> ] complex gives a new 3,4,5-tris(3-chlorophenyl)-1,2-diphosphaferrocene. The electrochemical properties of 3,4,5-tris(3-chlorophenyl)-1,2-diphosphaferrocene were studied and compared to 3,4,5-tris(4-chlorophenyl)-1,2-diphosphaferrocene. It was found that the position of the chlorine atom on the aryl fragment has an influence on the reduction potential of 1,2-diphosphaferrocenes, while the oxidation potentials do not change.<br /> (Copyright © 2022, Zagidullin et al.)
Details
- Language :
- English
- ISSN :
- 1860-5397
- Volume :
- 18
- Database :
- MEDLINE
- Journal :
- Beilstein journal of organic chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 36247980
- Full Text :
- https://doi.org/10.3762/bjoc.18.139