Chemical RedOx Properties of a Donor-Acceptor Conjugated Microporous Dithienothiophene-Benzene co-Polymer Formed via Suzuki-Miyaura Cross-coupling

Hakan Bildirir; Ipek Osken; Johannes Schmidt; Turan Ozturk; Arne Thomas

doi:10.1002/slct.201600057

Chemical RedOx Properties of a Donor-Acceptor Conjugated Microporous Dithienothiophene-Benzene co-Polymer Formed via Suzuki-Miyaura Cross-coupling

Hakan Bildirir^*
, Ipek Osken
, Johannes Schmidt
, Turan Ozturk
, Arne Thomas

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

8 Atıf (Scopus)

Özet

An electron rich conjugated microporous polymer (CMP) was prepared after reacting a dithienothiophene (DTT) derivative and benzene as co-monomers by Suzuki-Miyaura polycondensation. Gas sorption measurements revealed a Brunauer–Emmett–Teller (BET) surface area of 421 m²g⁻¹ for the network. Its chemical oxidation was performed via iodine exposure, which is fully reversible with ammonia treatment resulting in a complete removal of the oxidants. This was observed in a decrease and recovery of the initial porosity due to reversible introduction and removal of iodide within the micropores, which could also be monitored by IR and UV/Vis absorption spectroscopy during the RedOx process.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	748-751
Sayfa sayısı	4
Dergi	ChemistrySelect
Hacim	1
Basın numarası	4
DOI'lar	https://doi.org/10.1002/slct.201600057
Yayın durumu	Yayınlandı - Nis 2016

Bibliyografik not

Publisher Copyright:
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Finansman

Authors thank to European Research Council (ERC - Grant-Nr.: 278593_ORGZEO) and Unsped Global Lojistik, Turkey for financial support, and Miriam Klapproth from TU Berlin for EDX measurements.

Finansörler	Finansör numarası
TU Berlin
European Research Council	278593_ORGZEO

Belgeye Erişim

10.1002/slct.201600057

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{3499717311cf4e8f979b28a5523f9325,

title = "Chemical RedOx Properties of a Donor-Acceptor Conjugated Microporous Dithienothiophene-Benzene co-Polymer Formed via Suzuki-Miyaura Cross-coupling",

abstract = "An electron rich conjugated microporous polymer (CMP) was prepared after reacting a dithienothiophene (DTT) derivative and benzene as co-monomers by Suzuki-Miyaura polycondensation. Gas sorption measurements revealed a Brunauer–Emmett–Teller (BET) surface area of 421 m2g−1 for the network. Its chemical oxidation was performed via iodine exposure, which is fully reversible with ammonia treatment resulting in a complete removal of the oxidants. This was observed in a decrease and recovery of the initial porosity due to reversible introduction and removal of iodide within the micropores, which could also be monitored by IR and UV/Vis absorption spectroscopy during the RedOx process.",

keywords = "(opto)electronics, Microporous polymers, charge-transfer salt, dithienothiophene, iodide",

author = "Hakan Bildirir and Ipek Osken and Johannes Schmidt and Turan Ozturk and Arne Thomas",

note = "Publisher Copyright: {\textcopyright} 2016 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim",

year = "2016",

month = apr,

doi = "10.1002/slct.201600057",

language = "English",

volume = "1",

pages = "748--751",

journal = "ChemistrySelect",

issn = "2365-6549",

publisher = "Wiley-Blackwell Publishing Ltd",

number = "4",

}

TY - JOUR

T1 - Chemical RedOx Properties of a Donor-Acceptor Conjugated Microporous Dithienothiophene-Benzene co-Polymer Formed via Suzuki-Miyaura Cross-coupling

AU - Bildirir, Hakan

AU - Osken, Ipek

AU - Schmidt, Johannes

AU - Ozturk, Turan

AU - Thomas, Arne

PY - 2016/4

Y1 - 2016/4

N2 - An electron rich conjugated microporous polymer (CMP) was prepared after reacting a dithienothiophene (DTT) derivative and benzene as co-monomers by Suzuki-Miyaura polycondensation. Gas sorption measurements revealed a Brunauer–Emmett–Teller (BET) surface area of 421 m2g−1 for the network. Its chemical oxidation was performed via iodine exposure, which is fully reversible with ammonia treatment resulting in a complete removal of the oxidants. This was observed in a decrease and recovery of the initial porosity due to reversible introduction and removal of iodide within the micropores, which could also be monitored by IR and UV/Vis absorption spectroscopy during the RedOx process.

AB - An electron rich conjugated microporous polymer (CMP) was prepared after reacting a dithienothiophene (DTT) derivative and benzene as co-monomers by Suzuki-Miyaura polycondensation. Gas sorption measurements revealed a Brunauer–Emmett–Teller (BET) surface area of 421 m2g−1 for the network. Its chemical oxidation was performed via iodine exposure, which is fully reversible with ammonia treatment resulting in a complete removal of the oxidants. This was observed in a decrease and recovery of the initial porosity due to reversible introduction and removal of iodide within the micropores, which could also be monitored by IR and UV/Vis absorption spectroscopy during the RedOx process.

KW - (opto)electronics

KW - Microporous polymers

KW - charge-transfer salt

KW - dithienothiophene

KW - iodide

UR - https://www.scopus.com/pages/publications/85020507732

U2 - 10.1002/slct.201600057

DO - 10.1002/slct.201600057

M3 - Article

AN - SCOPUS:85020507732

SN - 2365-6549

VL - 1

SP - 748

EP - 751

JO - ChemistrySelect

JF - ChemistrySelect

IS - 4

ER -

Chemical RedOx Properties of a Donor-Acceptor Conjugated Microporous Dithienothiophene-Benzene co-Polymer Formed via Suzuki-Miyaura Cross-coupling

Özet

Bibliyografik not

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap