Facile synthesis of catechol functionalized aziridinofullerenes for visible light photocatalysis applications

Subramaniyan Ramasundaram; Se Won Hwang; Jaesang Lee; Jinyoung Jung; Kyoung Jin Choi; Seok Won Hong

doi:10.1016/j.matlet.2013.05.025

Facile synthesis of catechol functionalized aziridinofullerenes for visible light photocatalysis applications

Subramaniyan Ramasundaram, Se Won Hwang, Jaesang Lee, Jinyoung Jung, Kyoung Jin Choi, Seok Won Hong

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

2 Citations (Scopus)

Abstract

Using nitrene chemistry, catechol functionalized aziridinofullerenes (CAC₆₀) were synthesized by reacting N-(3-azidopropyl)-2-(3,4- dihydroxyphenyl)acetamide with C₆₀. Synthesis of CAC₆₀ was confirmed by Fourier-transform infrared, Raman and X-ray photoelectron spectroscopies, and Thermogravimetric analysis. The photocatalytic activity of CAC₆₀ was evaluated by measuring photodegradation of a pharmaceutical compound, cimetidine. CAC₆₀ exhibited the instantaneous adsorption of cimetidine, followed by effective photooxidation under visible as well as ultraviolet irradiations. From the comparison of photodegradation behaviors of unmodified control C₆₀, amine functionalized aziridinofullerenes, and CAC₆₀, we concluded that the aziridine and catechol moieties were responsible for the visible light activity and hydrophilicity of CAC ₆₀, respectively.

Original language	English
Pages (from-to)	213-217
Number of pages	5
Journal	Materials Letters
Volume	106
DOIs	https://doi.org/10.1016/j.matlet.2013.05.025
Publication status	Published - 2013
Externally published	Yes

Keywords

Catechol
Fullerene
Nitrene chemistry
Photocatalysis
Visible light

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.matlet.2013.05.025

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@article{e16e6a6c74a94dafba75888073bda2a3,

title = "Facile synthesis of catechol functionalized aziridinofullerenes for visible light photocatalysis applications",

abstract = "Using nitrene chemistry, catechol functionalized aziridinofullerenes (CAC60) were synthesized by reacting N-(3-azidopropyl)-2-(3,4- dihydroxyphenyl)acetamide with C60. Synthesis of CAC60 was confirmed by Fourier-transform infrared, Raman and X-ray photoelectron spectroscopies, and Thermogravimetric analysis. The photocatalytic activity of CAC60 was evaluated by measuring photodegradation of a pharmaceutical compound, cimetidine. CAC60 exhibited the instantaneous adsorption of cimetidine, followed by effective photooxidation under visible as well as ultraviolet irradiations. From the comparison of photodegradation behaviors of unmodified control C60, amine functionalized aziridinofullerenes, and CAC60, we concluded that the aziridine and catechol moieties were responsible for the visible light activity and hydrophilicity of CAC 60, respectively.",

keywords = "Catechol, Fullerene, Nitrene chemistry, Photocatalysis, Visible light",

author = "Subramaniyan Ramasundaram and {Won Hwang}, Se and Jaesang Lee and Jinyoung Jung and {Jin Choi}, Kyoung and {Won Hong}, Seok",

note = "Funding Information: This work was supported by the Green City Technology Flagship Program funded by the Korea Institute of Science and Technology ( KIST-2013–2E23972 ). ",

year = "2013",

doi = "10.1016/j.matlet.2013.05.025",

language = "English",

volume = "106",

pages = "213--217",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier",

}

TY - JOUR

T1 - Facile synthesis of catechol functionalized aziridinofullerenes for visible light photocatalysis applications

AU - Ramasundaram, Subramaniyan

AU - Won Hwang, Se

AU - Lee, Jaesang

AU - Jung, Jinyoung

AU - Jin Choi, Kyoung

AU - Won Hong, Seok

N1 - Funding Information: This work was supported by the Green City Technology Flagship Program funded by the Korea Institute of Science and Technology ( KIST-2013–2E23972 ).

PY - 2013

Y1 - 2013

N2 - Using nitrene chemistry, catechol functionalized aziridinofullerenes (CAC60) were synthesized by reacting N-(3-azidopropyl)-2-(3,4- dihydroxyphenyl)acetamide with C60. Synthesis of CAC60 was confirmed by Fourier-transform infrared, Raman and X-ray photoelectron spectroscopies, and Thermogravimetric analysis. The photocatalytic activity of CAC60 was evaluated by measuring photodegradation of a pharmaceutical compound, cimetidine. CAC60 exhibited the instantaneous adsorption of cimetidine, followed by effective photooxidation under visible as well as ultraviolet irradiations. From the comparison of photodegradation behaviors of unmodified control C60, amine functionalized aziridinofullerenes, and CAC60, we concluded that the aziridine and catechol moieties were responsible for the visible light activity and hydrophilicity of CAC 60, respectively.

AB - Using nitrene chemistry, catechol functionalized aziridinofullerenes (CAC60) were synthesized by reacting N-(3-azidopropyl)-2-(3,4- dihydroxyphenyl)acetamide with C60. Synthesis of CAC60 was confirmed by Fourier-transform infrared, Raman and X-ray photoelectron spectroscopies, and Thermogravimetric analysis. The photocatalytic activity of CAC60 was evaluated by measuring photodegradation of a pharmaceutical compound, cimetidine. CAC60 exhibited the instantaneous adsorption of cimetidine, followed by effective photooxidation under visible as well as ultraviolet irradiations. From the comparison of photodegradation behaviors of unmodified control C60, amine functionalized aziridinofullerenes, and CAC60, we concluded that the aziridine and catechol moieties were responsible for the visible light activity and hydrophilicity of CAC 60, respectively.

KW - Catechol

KW - Fullerene

KW - Nitrene chemistry

KW - Photocatalysis

KW - Visible light

UR - http://www.scopus.com/inward/record.url?scp=84878449975&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2013.05.025

DO - 10.1016/j.matlet.2013.05.025

M3 - Article

AN - SCOPUS:84878449975

VL - 106

SP - 213

EP - 217

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -

Facile synthesis of catechol functionalized aziridinofullerenes for visible light photocatalysis applications

Abstract

Keywords

ASJC Scopus subject areas

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