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Phosphaalkene derivatives of furane and thiophene : synthesis, crystal structure, electrochemistry and EPR study of their radical anions
|Published in||Journal of Organometallic Chemistry. 1997, vol. 529, no. 1-2, p. 143-149|
|Abstract||Two phosphaalkenes containing either a furane or a thiophene ring bound to the carbon atom of the −Pdouble bond; length as m-dashC < bond have been synthesized. The crystal structure of the furane derivative has been determined and the electrochemistry of both compounds has been investigated. THF solutions of these compounds react at 255 K with a potassium mirror to yield the corresponding radical anions which have been studied by EPR in both the liquid and solid states. The resulting hyperfine constants are compared with the values predicted by ab initio calculations on radical anions formed from model phosphaalkenes.|
|Keywords||Phosphaalkene — Electron spin resonance — Electrochemistry — Crystal structure — Radical anion|
|Research group||Groupe Geoffroy|
|JOUAITI, Abdelaziz et al. Phosphaalkene derivatives of furane and thiophene : synthesis, crystal structure, electrochemistry and EPR study of their radical anions. In: Journal of Organometallic Chemistry, 1997, vol. 529, n° 1-2, p. 143-149. doi: 10.1016/S0022-328X(96)06526-6 https://archive-ouverte.unige.ch/unige:2807|