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Synthesis and characterization of functionalized 3,4-propylenedioxythiophene and its derivatives

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Title Synthesis and characterization of functionalized 3,4-propylenedioxythiophene and its derivatives
 
Creator MISHRA, SP
SAHOO, R
AMBADE, AV
CONTRACTOR, AQ
KUMAR, A
 
Subject poly(3,4-alkylenedioxythiophene) derivatives
electrochromic polymer
contrast ratios
poly(3,4-ethylenedioxythiophene)
copolymers
 
Description A functionalized monomer based on 3,4-propylenedioxythiophene, namely ProDOT-OH, was synthesized easily in a single step from commercially available starting materials and was successfully polymerized electrochemically resulting in the formation of an electroactive conjugated film on the working electrode. The presence of the free hydroxyl group makes ProDOT-OH as the material of choice due to ease of derivatization. This has been shown successfully for pre-polymerization functionalization wherein various derivatives were synthesized starting from ProDOT-OH. All the monomers were characterized by H-1, C-13 NMR, GC-MS and elemental analysis. The polymers were characterized by cyclic voltammetry, spectroelectrochemistry and in situ conductance measurements.
 
Publisher ROYAL SOC CHEMISTRY
 
Date 2011-08-28T19:54:32Z
2011-12-26T12:58:11Z
2011-12-27T05:47:42Z
2011-08-28T19:54:32Z
2011-12-26T12:58:11Z
2011-12-27T05:47:42Z
2004
 
Type Article
 
Identifier JOURNAL OF MATERIALS CHEMISTRY, 14(12), 1896-1900
0959-9428
http://dx.doi.org/10.1039/b404600e
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11829
http://hdl.handle.net/10054/11829
 
Language en