Allen, D.W. and Mifflin, J.P. and Skabara, P.J. (2000) Synthesis and solvatochromism of some dipolar aryl-phosphonium and -phosphine oxide systems. Journal of Organometallic Chemistry, 601 (2). pp. 293-298. ISSN 0022-328X
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
The synthesis is reported of a series of dipolar arylphosphonium salts bearing ferrocenylethenyl, 2-thienylethenyl, 4-dimethylaminophenylethenyl, or (4-dimethylaminophenyl)butadienyl electron-donor centres, together with a study of their course of alkaline hydrolysis, which provides a convenient synthetic route to related dipolar phosphine oxides. The phosphonium salts exhibit a modest degree of negative solvatochromism, whereas the related phosphine oxides show a small positive solvatochromic effect. In the case of the ferrocenyl systems, the electronic effects of the phosphorus acceptor group on the ferrocene unit have been studied by cyclic voltammetry.
| Item type: | Article |
|---|---|
| ID code: | 793 |
| Keywords: | phosphonium salt, phosphine oxide, solvatochromism, ferrocenyl, cyclic voltammetry, Chemistry |
| Subjects: | Science > Chemistry |
| Department: | Faculty of Science > Pure and Applied Chemistry |
| Related URLs: | |
| Depositing user: | Mr Derek Boyle |
| Date Deposited: | 18 Apr 2006 |
| Last modified: | 12 Mar 2012 10:36 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/793 |
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