Electrochromic conjugated N-salicylidene-aniline (anil) functionalized pyrrole and 2,5-dithienylpyrrole-based polymers

Thompson, Barry C.; Abboud, Khalil A.; Reynolds, John R.; Nakatani, Keitaro; Audebert, Pierre

doi:10.1039/b504577k

Cited by 45 publications

(20 citation statements)

References 31 publications

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“…It is reported that electrochemical polymerization of these SNS derivatives yielded soluble polymers exhibiting electrochromic and fluorescence properties [17][18][19]. This assembly, with two external thiophenes and a central pyrrole ring, due to its lower oxidation potential not only makes its electropolymerization easier but also avoids over oxidation problems [20]. Further more, this assembly can be easily functionalized through the central pyrrole unit which makes it possible to synthesize new hybrid materials for various applications including photoisomerizable azo dyes [21][22][23].…”

Section: Introductionmentioning

confidence: 96%

Synthesis and electropolymerization of the phthaocyanines with 4-(2,5-di-2-thiophen-2-yl-pyrrol-1-yl) substituents

Yavuz

Bezgin

Aras

et al. 2010

Journal of Electroanalytical Chemistry

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Section: Introductionmentioning

confidence: 96%

Synthesis and electropolymerization of the phthaocyanines with 4-(2,5-di-2-thiophen-2-yl-pyrrol-1-yl) substituents

Yavuz

Bezgin

Aras

et al. 2010

Journal of Electroanalytical Chemistry

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“…The PMSSQ-PPFPA films were converted to photoswitchable films featuring photochromic moieties such as . The salicylidene aniline group isomerizes from the enol form into the keto form under UV irradiation, and spiropyran isomerizes by ring-opening reaction into a zwitterionic merocyanine structure, resulting in a strong change in the dipole moment, consequently influencing the surface wetting properties [60][61][62][63][64][65]. Amino-functionalized spiropyrans and azobenzenes were also synthesized and used to functionalize PMSSQ-PPFPA films [66].…”

Section: Reactive Polymer Brushesmentioning

confidence: 99%

Post-polymerization Modification of Surface-Bound Polymers

Théato

2015

Controlled Radical Polymerization at and From Solid Surfaces

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Surfaces that have been intricately functionalized with reactive polymers have attracted scientific attention recently because of their potential use in a broad range of applications. Polymers containing chemically reactive functional groups can be utilized for subsequent modification of various surfaces. Reactive polymeric surfaces can be produced by surface-initiated polymerization, such as atom transfer radical polymerization, nitroxide-mediated polymerization, and ring-opening metathesis polymerization. Such surfaces can subsequently undergo postpolymerization modification to alter their physicochemical properties. Postpolymerization modification has a number of advantages, including the fact that diverse polymer structures are rapidly accessible without individual synthesis; polymerization of new functional monomers can produce a variety of surfaces and interfaces; and other materials can be easily modified, which would be difficult using conventional direct polymerization. In addition, the libraries of chemical reactions and materials that can be used in post-polymerization modifications are abundant. Therefore, post-polymerization modification opens up new platforms for the facile and versatile modification of various surfaces. This chapter focuses on a discussion of post-polymerization modification of various surface-bound polymers, from planar surfaces to three-dimensional objects, and on the extended applications of the reactive surfaces.

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“…Intrinsically conducting polymers (ICPs) belong to an important class of organic materials that are characterized by the presence of p-conjugated electronic system in their backbone [1][2][3][4][5][6][7][8][9]. Notably, polyaniline (PANI), polypyrrole (PPy), polythiophene (PT), polyacetylene (PA), poly(p-phenylenevinylene (PPV) and their derivatives have attracted the interest of researchers in multidisciplinary fields primarily for their unique structural and electronic properties.…”

Section: Introductionmentioning

confidence: 99%

Two-Dimensional Texture of Intrinsic Conductive Poly(styrene-co-maleanilic Acid) Grafted with Polyaniline: Formation and Conductivity

Arafa

Fares

Obeidat

et al. 2011

International Journal of Polymeric Materials

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Intrinsically conducting polyaniline is grafted onto a preformed poly(styrene-comaleanilic acid) copolymer backbone via chemical oxidative coupling of aniline in acidified chloroform=water emulsion. The structure and textural morphology of the grafted poly(S-co-MA-g-PANI) are examined by different spectroscopic, thermal, powder X-ray diffraction and scanning electron microscopic techniques. The d.c. electrical conductivity of the grafted emeraldine base of the obtained materials displays a d.c. conductivity of the order of 10 À7 -10 À9 Scm À1 , which is $2 orders of magnitude greater than that of the reported PANI-EB homopolymer. This enhancement in d.c. conductivity is explained in terms of microstructure-electronic conductivity relationship.

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Electrochromic conjugated N-salicylidene-aniline (anil) functionalized pyrrole and 2,5-dithienylpyrrole-based polymers

Cited by 45 publications

References 31 publications

Synthesis and electropolymerization of the phthaocyanines with 4-(2,5-di-2-thiophen-2-yl-pyrrol-1-yl) substituents

Synthesis and electropolymerization of the phthaocyanines with 4-(2,5-di-2-thiophen-2-yl-pyrrol-1-yl) substituents

Post-polymerization Modification of Surface-Bound Polymers

Two-Dimensional Texture of Intrinsic Conductive Poly(styrene-co-maleanilic Acid) Grafted with Polyaniline: Formation and Conductivity

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