Polyradicals: Synthetic strategies and characterization

J. A. Crayston; A. Iraqi; P. Mallon; J. C. Walton; D. P. Tunstall

doi:10.1016/0379-6779(93)90166-T

Polyradicals: Synthetic strategies and characterization

J. A. Crayston^*, A. Iraqi, P. Mallon, J. C. Walton, D. P. Tunstall

^*Corresponding author for this work

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Abstract

Synthetic routes to polyradicals are briefly reviewed; in addition the synthesis and electrochemical characterization of a novel anthraquinone derivatized thiophene monomer, 1-[4-(3-thienyl)butyl]2-anthraquinone carboxylate (I) is discussed. This monomer may be electropolymerized onto Pt in CH₂Cl₂ by successively more anodic potential sweeps from 0.0V, finally reaching a steady growth at a limit of +2.0V vs Ag^+/0. Thhe voltammogram of the resulting conducting polymer displays^a polymer waves at Ep^a + 1.0 and Ep^c + 0.84V, and quinone waves at E^0′ = -0.80 and -1.24V vs Ag.^+/0 The polymer is active towards O₂ reduction in pH7 buffered aqueous solution.

Original language	English
Pages (from-to)	867-872
Number of pages	6
Journal	Synthetic Metals
Volume	55
Issue number	2-3
DOIs	https://doi.org/10.1016/0379-6779(93)90166-T
Publication status	Published - 22 Mar 1993

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@article{085b70c7ab414519b5d18176018a3842,

title = "Polyradicals: Synthetic strategies and characterization",

abstract = "Synthetic routes to polyradicals are briefly reviewed; in addition the synthesis and electrochemical characterization of a novel anthraquinone derivatized thiophene monomer, 1-[4-(3-thienyl)butyl]2-anthraquinone carboxylate (I) is discussed. This monomer may be electropolymerized onto Pt in CH2Cl2 by successively more anodic potential sweeps from 0.0V, finally reaching a steady growth at a limit of +2.0V vs Ag+/0. Thhe voltammogram of the resulting conducting polymer displaysa polymer waves at Epa + 1.0 and Epc + 0.84V, and quinone waves at E0′ = -0.80 and -1.24V vs Ag.+/0 The polymer is active towards O2 reduction in pH7 buffered aqueous solution.",

author = "Crayston, \{J. A.\} and A. Iraqi and P. Mallon and Walton, \{J. C.\} and Tunstall, \{D. P.\}",

year = "1993",

month = mar,

day = "22",

doi = "10.1016/0379-6779(93)90166-T",

language = "English",

volume = "55",

pages = "867--872",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier",

number = "2-3",

}

TY - JOUR

T1 - Polyradicals

T2 - Synthetic strategies and characterization

AU - Crayston, J. A.

AU - Iraqi, A.

AU - Mallon, P.

AU - Walton, J. C.

AU - Tunstall, D. P.

PY - 1993/3/22

Y1 - 1993/3/22

N2 - Synthetic routes to polyradicals are briefly reviewed; in addition the synthesis and electrochemical characterization of a novel anthraquinone derivatized thiophene monomer, 1-[4-(3-thienyl)butyl]2-anthraquinone carboxylate (I) is discussed. This monomer may be electropolymerized onto Pt in CH2Cl2 by successively more anodic potential sweeps from 0.0V, finally reaching a steady growth at a limit of +2.0V vs Ag+/0. Thhe voltammogram of the resulting conducting polymer displaysa polymer waves at Epa + 1.0 and Epc + 0.84V, and quinone waves at E0′ = -0.80 and -1.24V vs Ag.+/0 The polymer is active towards O2 reduction in pH7 buffered aqueous solution.

AB - Synthetic routes to polyradicals are briefly reviewed; in addition the synthesis and electrochemical characterization of a novel anthraquinone derivatized thiophene monomer, 1-[4-(3-thienyl)butyl]2-anthraquinone carboxylate (I) is discussed. This monomer may be electropolymerized onto Pt in CH2Cl2 by successively more anodic potential sweeps from 0.0V, finally reaching a steady growth at a limit of +2.0V vs Ag+/0. Thhe voltammogram of the resulting conducting polymer displaysa polymer waves at Epa + 1.0 and Epc + 0.84V, and quinone waves at E0′ = -0.80 and -1.24V vs Ag.+/0 The polymer is active towards O2 reduction in pH7 buffered aqueous solution.

UR - https://www.scopus.com/pages/publications/43949168531

U2 - 10.1016/0379-6779(93)90166-T

DO - 10.1016/0379-6779(93)90166-T

M3 - Article

AN - SCOPUS:43949168531

SN - 0379-6779

VL - 55

SP - 867

EP - 872

JO - Synthetic Metals

JF - Synthetic Metals

IS - 2-3

ER -

Polyradicals: Synthetic strategies and characterization

Abstract

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