Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups

Yasin Arslanoğlu; Tebello Nyokong

doi:10.1016/j.poly.2011.08.009

Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups

Yasin Arslanoğlu
, Tebello Nyokong^*

^*Bu çalışma için yazışmadan sorumlu yazar

Temel Bilimler Bölümü

Rhodes University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

9 Atıf (Scopus)

Özet

This work reports on the synthesis and photophysical properties of novel unsymmetrically substituted monocarboxy magnesium (MgPc, 3), aluminum (ClAlPc, 4) and unmetallated (H₂Pc, 5) phthalocyanines. Magnesium phthalocyanine (3) was converted into water soluble quaternized derivative (QMgPc, 6) by reaction with methyl iodide. The synthesized phthalocyanines were characterized by IR, UV-Vis, NMR, mass spectrometry and elemental analyses. Photophysical and photochemical studies were carried out in order to determine the potential of the complexes as photosensitizers for use in photodynamic therapy. Triplet quantum yields ranged from 0.37 to 0.40 and triplet lifetimes from 110 to 140 μs in DMSO.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	2733-2739
Sayfa sayısı	7
Dergi	Polyhedron
Hacim	30
Basın numarası	16
DOI'lar	https://doi.org/10.1016/j.poly.2011.08.009
Yayın durumu	Yayınlandı - 11 Eki 2011

Finansman

This work was supported by the Department of Science and Technology (DST) and National Research Foundation (NRF), South Africa through DST/NRF South African Research Chairs Initiative for Professor of Medicinal Chemistry and Nanotechnology as well as Rhodes University. Y.A. thanks to Istanbul Technical University, DPT and TUBITAK.

Finansörler
DST/NRF
National Research Foundation
Rhodes University
Department of Science and Technology, Government of Kerala

Belgeye Erişim

10.1016/j.poly.2011.08.009

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups",

abstract = "This work reports on the synthesis and photophysical properties of novel unsymmetrically substituted monocarboxy magnesium (MgPc, 3), aluminum (ClAlPc, 4) and unmetallated (H2Pc, 5) phthalocyanines. Magnesium phthalocyanine (3) was converted into water soluble quaternized derivative (QMgPc, 6) by reaction with methyl iodide. The synthesized phthalocyanines were characterized by IR, UV-Vis, NMR, mass spectrometry and elemental analyses. Photophysical and photochemical studies were carried out in order to determine the potential of the complexes as photosensitizers for use in photodynamic therapy. Triplet quantum yields ranged from 0.37 to 0.40 and triplet lifetimes from 110 to 140 μs in DMSO.",

keywords = "Fluorescence, Metallophthalocyanine, Triplet yield, Water soluble",

author = "Yasin Arslanoğlu and Tebello Nyokong",

year = "2011",

month = oct,

day = "11",

doi = "10.1016/j.poly.2011.08.009",

language = "English",

volume = "30",

pages = "2733--2739",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier Ltd",

number = "16",

}

TY - JOUR

T1 - Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups

AU - Arslanoğlu, Yasin

AU - Nyokong, Tebello

PY - 2011/10/11

Y1 - 2011/10/11

N2 - This work reports on the synthesis and photophysical properties of novel unsymmetrically substituted monocarboxy magnesium (MgPc, 3), aluminum (ClAlPc, 4) and unmetallated (H2Pc, 5) phthalocyanines. Magnesium phthalocyanine (3) was converted into water soluble quaternized derivative (QMgPc, 6) by reaction with methyl iodide. The synthesized phthalocyanines were characterized by IR, UV-Vis, NMR, mass spectrometry and elemental analyses. Photophysical and photochemical studies were carried out in order to determine the potential of the complexes as photosensitizers for use in photodynamic therapy. Triplet quantum yields ranged from 0.37 to 0.40 and triplet lifetimes from 110 to 140 μs in DMSO.

AB - This work reports on the synthesis and photophysical properties of novel unsymmetrically substituted monocarboxy magnesium (MgPc, 3), aluminum (ClAlPc, 4) and unmetallated (H2Pc, 5) phthalocyanines. Magnesium phthalocyanine (3) was converted into water soluble quaternized derivative (QMgPc, 6) by reaction with methyl iodide. The synthesized phthalocyanines were characterized by IR, UV-Vis, NMR, mass spectrometry and elemental analyses. Photophysical and photochemical studies were carried out in order to determine the potential of the complexes as photosensitizers for use in photodynamic therapy. Triplet quantum yields ranged from 0.37 to 0.40 and triplet lifetimes from 110 to 140 μs in DMSO.

KW - Fluorescence

KW - Metallophthalocyanine

KW - Triplet yield

KW - Water soluble

UR - https://www.scopus.com/pages/publications/80052955903

U2 - 10.1016/j.poly.2011.08.009

DO - 10.1016/j.poly.2011.08.009

M3 - Article

AN - SCOPUS:80052955903

SN - 0277-5387

VL - 30

SP - 2733

EP - 2739

JO - Polyhedron

JF - Polyhedron

IS - 16

ER -

Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

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