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Organometallic polymers: synthesis and electro‐optical properties
Author(s) -
Fratoddi Ilaria,
Altamura Patrizia,
Sterzo Claudio Lo,
Furlani Anita,
Galassi Emiliano,
D'Amico Arnaldo,
Russo Maria V.
Publication year - 2002
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/pat.185
Subject(s) - dehydrohalogenation , materials science , platinum , stille reaction , polymer , gel permeation chromatography , photoluminescence , quartz crystal microbalance , nuclear chemistry , polymer chemistry , organic chemistry , catalysis , chemistry , adsorption , composite material , optoelectronics
The synthesis of organometallic polymers, namely Pt‐DOB ([ Pt ( PPh 3 ) 2 (CC p C 6 H 4 (2,5 OC 16 H 33 ) 2 C C )] n and Pt‐TRI ([ Pt ( PBu 3 ) 2 ( C C C 4 H 2 S C C C 4 H 2 S C C C 4 H 2 S C C )] n ) has been carried out. The platinum polyynes with a rigid rod structure have been obtained by two synthetic routes: dehydrohalogenation and Stille coupling in the version “extended one pot” (EOP). Pt‐DOB and Pt‐TRI have been fully characterized by means of FT‐IR, UV‐vis, 1 H ‐ and 31 P ‐NMR, gel permeation chromatography (GPC) and photoluminescence spectra. Different organic spacers have been employed in order to study and compare the response of new materials as mass sensors, using a quartz crystal microbalance sensor (QCMB) technique. The materials were exposed to ethanol and isopropanol vapors and showed a different response depending on the nature of the organic spacer. Copyright © 2002 John Wiley & Sons, Ltd.
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