Direct observation of a persistent Carbonyloxyl radical in the gas phase

Berwyck Poad; Benjamin Kirk; Pramesh Hettiarchchi; Adam Trevitt; Stephen Blanksby; Tim Clark

doi:10.1002/anie.201304316

Direct observation of a persistent Carbonyloxyl radical in the gas phase

Berwyck Poad, Benjamin Kirk, Pramesh Hettiarchchi, Adam Trevitt, Stephen Blanksby, Tim Clark

School of Pharmacy & Biomedical Sciences

University of Wollongong

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

Abstract

Long lived: Carbonyloxyl radicals (RCO2.) are reactive intermediates that play key roles in initiating polymerization reactions. This reactivity also makes their direct observation difficult. For the first time a persistent organic RCO2. radical is detected in the gas phase, its extraordinary longevity is attributed to the high barrier towards fragmentation owing to the endothermicity of the decarboxylation products.

Original language	English
Pages (from-to)	9301-9304
Number of pages	3
Journal	Angewandte Chemie International Edition
Volume	52
Issue number	35
Early online date	14 Jul 2013
DOIs	https://doi.org/10.1002/anie.201304316
Publication status	Published - 26 Aug 2013

Keywords

carbonyloxyl radical
radical anions
;eeelectron photodetachment
mass spectrometry
electrospray ionization

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10.1002/anie.201304316

http://onlinelibrary.wiley.com/doi/10.1002/anie.201304316/abstract

Cite this

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title = "Direct observation of a persistent Carbonyloxyl radical in the gas phase",

abstract = "Long lived: Carbonyloxyl radicals (RCO2.) are reactive intermediates that play key roles in initiating polymerization reactions. This reactivity also makes their direct observation difficult. For the first time a persistent organic RCO2. radical is detected in the gas phase, its extraordinary longevity is attributed to the high barrier towards fragmentation owing to the endothermicity of the decarboxylation products.",

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AU - Poad, Berwyck

AU - Kirk, Benjamin

AU - Hettiarchchi, Pramesh

AU - Trevitt, Adam

AU - Blanksby, Stephen

AU - Clark, Tim

PY - 2013/8/26

Y1 - 2013/8/26

N2 - Long lived: Carbonyloxyl radicals (RCO2.) are reactive intermediates that play key roles in initiating polymerization reactions. This reactivity also makes their direct observation difficult. For the first time a persistent organic RCO2. radical is detected in the gas phase, its extraordinary longevity is attributed to the high barrier towards fragmentation owing to the endothermicity of the decarboxylation products.

AB - Long lived: Carbonyloxyl radicals (RCO2.) are reactive intermediates that play key roles in initiating polymerization reactions. This reactivity also makes their direct observation difficult. For the first time a persistent organic RCO2. radical is detected in the gas phase, its extraordinary longevity is attributed to the high barrier towards fragmentation owing to the endothermicity of the decarboxylation products.

KW - carbonyloxyl radical

KW - radical anions

KW - ;eeelectron photodetachment

KW - mass spectrometry

KW - electrospray ionization

U2 - 10.1002/anie.201304316

DO - 10.1002/anie.201304316

M3 - Article

SN - 1433-7851

VL - 52

SP - 9301

EP - 9304

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

IS - 35

ER -

Direct observation of a persistent Carbonyloxyl radical in the gas phase

Abstract

Keywords

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