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ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters. / Mekarbane, Pierre G.; Tabner, Brian J.
In: Magnetic Resonance in Chemistry, Vol. 38, No. 10, 10.2000, p. 845-852.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Mekarbane, PG & Tabner, BJ 2000, 'ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters.', Magnetic Resonance in Chemistry, vol. 38, no. 10, pp. 845-852. https://doi.org/10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V

APA

Mekarbane, P. G., & Tabner, B. J. (2000). ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters. Magnetic Resonance in Chemistry, 38(10), 845-852. https://doi.org/10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V

Vancouver

Mekarbane PG, Tabner BJ. ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters. Magnetic Resonance in Chemistry. 2000 Oct;38(10):845-852. doi: 10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V

Author

Mekarbane, Pierre G. ; Tabner, Brian J. / ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters. In: Magnetic Resonance in Chemistry. 2000 ; Vol. 38, No. 10. pp. 845-852.

Bibtex

@article{547073ebe7c24cd49d38194bbe0d05af,
title = "ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters.",
abstract = "The thermolysis of four alkylperoxy esters was undertaken at various temperatures between 300 and 353 K and the radicals generated were trapped employing DMPO, DEPMPO, PBN-d14 and TTBNB. The adducts of a range of second-generation carbon-centred radicals, formed via decarboxylation of the acyloxyl moiety, including those of the 2,4,4-trimethylpentyl and hept-3-yl radicals, were also observed. The co-generated tert-alkoxyl radicals, released during the thermolysis of tert-butylperoxy-3,3,5-trimethylhexanoate, tert-amylperoxy-2-ethylhexanoate and the bifunctional peroxide 2,5-dimethyl-2,5-bis(2-ethylhexanoylperoxy)hexane, were all successfully trapped, as were a range of second-generation carbon-centred radicals formed following -scission of these tert-alkoxyl radicals.",
keywords = "ESR spectroscopy, radicals, reaction mechanisms, peroxides, spin-trap",
author = "Mekarbane, {Pierre G.} and Tabner, {Brian J.}",
year = "2000",
month = oct,
doi = "10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V",
language = "English",
volume = "38",
pages = "845--852",
journal = "Magnetic Resonance in Chemistry",
issn = "0749-1581",
publisher = "John Wiley and Sons Ltd",
number = "10",

}

RIS

TY - JOUR

T1 - ESR spin-trap study of the radicals present during the thermolysis of some novel alkyl peroxy esters.

AU - Mekarbane, Pierre G.

AU - Tabner, Brian J.

PY - 2000/10

Y1 - 2000/10

N2 - The thermolysis of four alkylperoxy esters was undertaken at various temperatures between 300 and 353 K and the radicals generated were trapped employing DMPO, DEPMPO, PBN-d14 and TTBNB. The adducts of a range of second-generation carbon-centred radicals, formed via decarboxylation of the acyloxyl moiety, including those of the 2,4,4-trimethylpentyl and hept-3-yl radicals, were also observed. The co-generated tert-alkoxyl radicals, released during the thermolysis of tert-butylperoxy-3,3,5-trimethylhexanoate, tert-amylperoxy-2-ethylhexanoate and the bifunctional peroxide 2,5-dimethyl-2,5-bis(2-ethylhexanoylperoxy)hexane, were all successfully trapped, as were a range of second-generation carbon-centred radicals formed following -scission of these tert-alkoxyl radicals.

AB - The thermolysis of four alkylperoxy esters was undertaken at various temperatures between 300 and 353 K and the radicals generated were trapped employing DMPO, DEPMPO, PBN-d14 and TTBNB. The adducts of a range of second-generation carbon-centred radicals, formed via decarboxylation of the acyloxyl moiety, including those of the 2,4,4-trimethylpentyl and hept-3-yl radicals, were also observed. The co-generated tert-alkoxyl radicals, released during the thermolysis of tert-butylperoxy-3,3,5-trimethylhexanoate, tert-amylperoxy-2-ethylhexanoate and the bifunctional peroxide 2,5-dimethyl-2,5-bis(2-ethylhexanoylperoxy)hexane, were all successfully trapped, as were a range of second-generation carbon-centred radicals formed following -scission of these tert-alkoxyl radicals.

KW - ESR spectroscopy

KW - radicals

KW - reaction mechanisms

KW - peroxides

KW - spin-trap

U2 - 10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V

DO - 10.1002/1097-458X(200010)38:10<845::AID-MRC746>3.0.CO;2-V

M3 - Journal article

VL - 38

SP - 845

EP - 852

JO - Magnetic Resonance in Chemistry

JF - Magnetic Resonance in Chemistry

SN - 0749-1581

IS - 10

ER -