Synthesis and conductivity of binaphthyl-based conjugated polymers

Jun Li; Andrzej Rajca; Suchada Rajca

doi:10.1016/S0379-6779(02)01205-5

Synthesis and conductivity of binaphthyl-based conjugated polymers

Jun Li, Andrzej Rajca, Suchada Rajca

Chemistry

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

Binaphthylene-thiophene copolymer where the oligothiophene covalently bonded to 2,2′ - site of 1,1′-binaphthylene has been prepared by Negishi coupling between 2,2′-bis(2-thiophene)-1,1′-binaphthlene and 2,2′-bis(5-bromo-2-thiophene)-l,l′-binaphthlene, and characterized by NMR, IR spectra. The molecular weight is estimated by the integration of ¹H-NMR. The conductivity is measured as 3 × 10^-5 S/cm based on chemically doping with NOPF₆ (doped ratio 1:1) and 2.2 × 10^-5 S/cm based on electrochemical doping, respectively.

Original language	English (US)
Pages (from-to)	1507-1508
Number of pages	2
Journal	Synthetic Metals
Volume	137
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(02)01205-5
State	Published - Apr 4 2003
Event	ICSM 2002 - Shanghai, China Duration: Jun 29 2002 → Jul 5 2002

Keywords

Conductive polymers
Coupling reactions
Electrochemical doping

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/S0379-6779(02)01205-5

Cite this

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title = "Synthesis and conductivity of binaphthyl-based conjugated polymers",

abstract = "Binaphthylene-thiophene copolymer where the oligothiophene covalently bonded to 2,2′ - site of 1,1′-binaphthylene has been prepared by Negishi coupling between 2,2′-bis(2-thiophene)-1,1′-binaphthlene and 2,2′-bis(5-bromo-2-thiophene)-l,l′-binaphthlene, and characterized by NMR, IR spectra. The molecular weight is estimated by the integration of 1H-NMR. The conductivity is measured as 3 × 10-5 S/cm based on chemically doping with NOPF6 (doped ratio 1:1) and 2.2 × 10-5 S/cm based on electrochemical doping, respectively.",

keywords = "Conductive polymers, Coupling reactions, Electrochemical doping",

author = "Jun Li and Andrzej Rajca and Suchada Rajca",

year = "2003",

month = apr,

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doi = "10.1016/S0379-6779(02)01205-5",

language = "English (US)",

volume = "137",

pages = "1507--1508",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier BV",

number = "1-3",

note = "ICSM 2002 ; Conference date: 29-06-2002 Through 05-07-2002",

}

TY - JOUR

T1 - Synthesis and conductivity of binaphthyl-based conjugated polymers

AU - Li, Jun

AU - Rajca, Andrzej

AU - Rajca, Suchada

PY - 2003/4/4

Y1 - 2003/4/4

N2 - Binaphthylene-thiophene copolymer where the oligothiophene covalently bonded to 2,2′ - site of 1,1′-binaphthylene has been prepared by Negishi coupling between 2,2′-bis(2-thiophene)-1,1′-binaphthlene and 2,2′-bis(5-bromo-2-thiophene)-l,l′-binaphthlene, and characterized by NMR, IR spectra. The molecular weight is estimated by the integration of 1H-NMR. The conductivity is measured as 3 × 10-5 S/cm based on chemically doping with NOPF6 (doped ratio 1:1) and 2.2 × 10-5 S/cm based on electrochemical doping, respectively.

AB - Binaphthylene-thiophene copolymer where the oligothiophene covalently bonded to 2,2′ - site of 1,1′-binaphthylene has been prepared by Negishi coupling between 2,2′-bis(2-thiophene)-1,1′-binaphthlene and 2,2′-bis(5-bromo-2-thiophene)-l,l′-binaphthlene, and characterized by NMR, IR spectra. The molecular weight is estimated by the integration of 1H-NMR. The conductivity is measured as 3 × 10-5 S/cm based on chemically doping with NOPF6 (doped ratio 1:1) and 2.2 × 10-5 S/cm based on electrochemical doping, respectively.

KW - Conductive polymers

KW - Coupling reactions

KW - Electrochemical doping

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U2 - 10.1016/S0379-6779(02)01205-5

DO - 10.1016/S0379-6779(02)01205-5

M3 - Conference article

AN - SCOPUS:0037419424

VL - 137

SP - 1507

EP - 1508

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1-3

T2 - ICSM 2002

Y2 - 29 June 2002 through 5 July 2002

ER -

Synthesis and conductivity of binaphthyl-based conjugated polymers

Abstract

Keywords

ASJC Scopus subject areas

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