volume 25 issue 3 pages 151-155

Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes

Ornella Ursini 1
Franco Cataldo 2, 3
F. Cataldo 2, 3
1
 
CNR–Istituto di Metodologie Chimiche, Montelibretti, Rome, Italy
2
 
Actinium Chemical Research Institute, Rome, Italy
Publication typeJournal Article
Publication date2017-03-04
scimago Q3
wos Q3
SJR0.362
CiteScore4.0
Impact factor1.8
ISSN1536383X, 15364046
Organic Chemistry
Physical and Theoretical Chemistry
Atomic and Molecular Physics, and Optics
General Materials Science
Abstract
ABSTRACT When dissolved in ethyl oleate secondary ozonide, both C60 and C70 fullerenes undergo a series of epoxidation reactions. The pseudofirst-order kinetic rate constants of this process were determined spectrophotometrically at various temperatures and the activation energy for C60 epoxidation through ethyl oleate ozonide was found at 25.9 kcal/mol. Furthermore, C60 was found more reactive than C70 with the ozonide. The kinetics rate constants of C60 epoxidation with ethyl oleate ozonide were compared with the C60 photo-oxidation and auto-oxidation determined in pure ethyl oleate. The epoxidation of fullerenes starts from the homolysis of the peroxide group of the 1,2,4-trioxolane ring of ethyl oleate secondary ozonide. Thus, it is suggested that fullerenes have a potential as decomposition agents of secondary ozonides in some technological applications.
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Ursini O. et al. Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes // Fullerenes Nanotubes and Carbon Nanostructures. 2017. Vol. 25. No. 3. pp. 151-155.
GOST all authors (up to 50) Copy
Ursini O., Cataldo F., Cataldo F. Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes // Fullerenes Nanotubes and Carbon Nanostructures. 2017. Vol. 25. No. 3. pp. 151-155.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1080/1536383X.2016.1271790
UR - https://doi.org/10.1080/1536383X.2016.1271790
TI - Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes
T2 - Fullerenes Nanotubes and Carbon Nanostructures
AU - Ursini, Ornella
AU - Cataldo, Franco
AU - Cataldo, F.
PY - 2017
DA - 2017/03/04
PB - Taylor & Francis
SP - 151-155
IS - 3
VL - 25
SN - 1536-383X
SN - 1536-4046
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2017_Ursini,
author = {Ornella Ursini and Franco Cataldo and F. Cataldo},
title = {Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes},
journal = {Fullerenes Nanotubes and Carbon Nanostructures},
year = {2017},
volume = {25},
publisher = {Taylor & Francis},
month = {mar},
url = {https://doi.org/10.1080/1536383X.2016.1271790},
number = {3},
pages = {151--155},
doi = {10.1080/1536383X.2016.1271790}
}
MLA
Cite this
MLA Copy
Ursini, Ornella, et al. “Ethyl oleate ozonide as an epoxidation tool of C60 and C70 fullerenes.” Fullerenes Nanotubes and Carbon Nanostructures, vol. 25, no. 3, Mar. 2017, pp. 151-155. https://doi.org/10.1080/1536383X.2016.1271790.