The polymerization reactions of ethynylfluorenol (EFl) in the presence of Rh(I), Pt(II), Pd(II) and WCl6 catalysts have been investigated. The polymer (PEFl) is air stable and soluble; in solution PEFl slowly releases some of the pendent groups which are converted into 9-fluorenone. Upon doping, enhancement of the conductivity up to about 10 orders of magnitude can be achieved. X.p.s. measurements performed on I2-doped PEFl suggest that I5- is the major doping species. An interesting reversible response to relative humidity variations is found for FeCl3-doped samples.

Russo, M.v., Iucci, G., Polzonetti, G., Furlani, A. (1992). Organic conducting polymers: synthesis, characterization and conductivity of polyethynylfluorenol. POLYMER, 33, 4401-4409.

Organic conducting polymers: synthesis, characterization and conductivity of polyethynylfluorenol

IUCCI, GIOVANNA;
1992-01-01

Abstract

The polymerization reactions of ethynylfluorenol (EFl) in the presence of Rh(I), Pt(II), Pd(II) and WCl6 catalysts have been investigated. The polymer (PEFl) is air stable and soluble; in solution PEFl slowly releases some of the pendent groups which are converted into 9-fluorenone. Upon doping, enhancement of the conductivity up to about 10 orders of magnitude can be achieved. X.p.s. measurements performed on I2-doped PEFl suggest that I5- is the major doping species. An interesting reversible response to relative humidity variations is found for FeCl3-doped samples.
1992
Russo, M.v., Iucci, G., Polzonetti, G., Furlani, A. (1992). Organic conducting polymers: synthesis, characterization and conductivity of polyethynylfluorenol. POLYMER, 33, 4401-4409.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/151881
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