Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units

Zafer Odabaş; Ahmet Altindal; Bekir Salih; Mustafa Bulut; Özer Bekaroǧlu

doi:10.1016/j.tetlet.2007.07.013

Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units

Zafer Odabaş, Ahmet Altindal, Bekir Salih, Mustafa Bulut, Özer Bekaroǧlu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

Novel mono phthalocyanines and cofacial bisphthalocyanines were synthesized from 4,4′-(1a,8b-dihydronaphtho[b]naphthofuro-[3,2-d]furan-7,10-diyl)bis(oxy)diphthalonitrile 1. The products were characterized by elemental analysis, UV-vis, IR, ¹H NMR and mass spectroscopy. Both the direct current (dc) and alternating current (ac) electrical properties of the product films were investigated as a function of temperature in the frequency range 40-10⁵ Hz. It was observed that the ac response of the films can be represented by the ω^s law. The temperature dependence of dc conductivity showed typical Arrhenius behavior for all compounds.

Original language	English
Pages (from-to)	6326-6329
Number of pages	4
Journal	Tetrahedron Letters
Volume	48
Issue number	36
DOIs	https://doi.org/10.1016/j.tetlet.2007.07.013
Publication status	Published - 3 Sept 2007
Externally published	Yes

Funding

This work was supported partly by the Turkish Academy of Sciences (TUBA), The State Planning Organization (Project Number: 2003 K 120810) and The Research Fund of Marmara University.

Funders	Funder number
TUBA
Devlet Planlama Örgütü	2003 K 120810
Türkiye Bilimler Akademisi
Marmara Üniversitesi

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title = "Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units",

abstract = "Novel mono phthalocyanines and cofacial bisphthalocyanines were synthesized from 4,4′-(1a,8b-dihydronaphtho[b]naphthofuro-[3,2-d]furan-7,10-diyl)bis(oxy)diphthalonitrile 1. The products were characterized by elemental analysis, UV-vis, IR, 1H NMR and mass spectroscopy. Both the direct current (dc) and alternating current (ac) electrical properties of the product films were investigated as a function of temperature in the frequency range 40-105 Hz. It was observed that the ac response of the films can be represented by the ωs law. The temperature dependence of dc conductivity showed typical Arrhenius behavior for all compounds.",

author = "Zafer Odaba{\c s} and Ahmet Altindal and Bekir Salih and Mustafa Bulut and {\"O}zer Bekaroǧlu",

year = "2007",

month = sep,

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doi = "10.1016/j.tetlet.2007.07.013",

language = "English",

volume = "48",

pages = "6326--6329",

journal = "Tetrahedron Letters",

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}

Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units. / Odabaş, Zafer; Altindal, Ahmet; Salih, Bekir et al.
In: Tetrahedron Letters, Vol. 48, No. 36, 03.09.2007, p. 6326-6329.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units

AU - Odabaş, Zafer

AU - Altindal, Ahmet

AU - Salih, Bekir

AU - Bulut, Mustafa

AU - Bekaroǧlu, Özer

PY - 2007/9/3

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AB - Novel mono phthalocyanines and cofacial bisphthalocyanines were synthesized from 4,4′-(1a,8b-dihydronaphtho[b]naphthofuro-[3,2-d]furan-7,10-diyl)bis(oxy)diphthalonitrile 1. The products were characterized by elemental analysis, UV-vis, IR, 1H NMR and mass spectroscopy. Both the direct current (dc) and alternating current (ac) electrical properties of the product films were investigated as a function of temperature in the frequency range 40-105 Hz. It was observed that the ac response of the films can be represented by the ωs law. The temperature dependence of dc conductivity showed typical Arrhenius behavior for all compounds.

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SP - 6326

EP - 6329

JO - Tetrahedron Letters

JF - Tetrahedron Letters

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ER -

Synthesis, characterization and electrical properties of novel mono- and cofacial bisphthalocyanines bridged with four [1a,8b-dihydronaphtho[b]naphthofuro[3,2-d]furan-7,10-diyl] units

Abstract

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