Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Vincent W. Bowry"'
Publikováno v:
The Journal of Organic Chemistry. 83:10037-10050
Nonideal kinetic chain analysis was used to examine the kinetic limitations of free-radical synthesis. Homolytic aromatic substitution (HAS: ArH + R• → ArR + H•) occurs in a chain-terminating side reaction to the tributyltin hydride ( SnH) redu
Publikováno v:
The Journal of Organic Chemistry. 83:9178-9189
Reversible addition of thiyl radicals to cis fatty acids converts them into trans fatty acids, LZ + S• ⇄ SL• ⇄ LE + S•, in a cycle that, uninterrupted, would rapidly isomerize lipids exposed to radicals and thiols. One reason this does not
Autor:
Abdelouahid Samadi, Carla Ferreri, Vincent W. Bowry, Chryssostomos Chatgilialoglu, Maurizio Guerra
Publikováno v:
Journal of the American Chemical Society
139 (2017): 4704–4714. doi:10.1021/jacs.6b11320
info:cnr-pdr/source/autori:Chatgilialoglu, Chryssostomos; Ferreri, Carla; Guerra, Maurizio; Samadi, Abdelouahid; Bowry, Vincent W./titolo:The Reaction of Thiyl Radical with Methyl Linoleate: Completing the Picture/doi:10.1021%2Fjacs.6b11320/rivista:Journal of the American Chemical Society (Print)/anno:2017/pagina_da:4704/pagina_a:4714/intervallo_pagine:4704–4714/volume:139
139 (2017): 4704–4714. doi:10.1021/jacs.6b11320
info:cnr-pdr/source/autori:Chatgilialoglu, Chryssostomos; Ferreri, Carla; Guerra, Maurizio; Samadi, Abdelouahid; Bowry, Vincent W./titolo:The Reaction of Thiyl Radical with Methyl Linoleate: Completing the Picture/doi:10.1021%2Fjacs.6b11320/rivista:Journal of the American Chemical Society (Print)/anno:2017/pagina_da:4704/pagina_a:4714/intervallo_pagine:4704–4714/volume:139
Cis lipids can be converted by thiols and free radicals into trans lipids, which are therefore a valuable tell-tale for free radical activity in the cell's lipidome. Our previous studies have shown that polyunsaturated lipids are isomerized by alkahe
Autor:
Keith U. Ingold, Vincent W. Bowry
Kinetic data for reduction of organic halides (RX) by tri-n-butylstannane (SnH) reveal a serious flaw in the current view of the kinetic radical chain: the tacit but unproven assumption that the speed of reaction is determined by the slowest propagat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d44cb0533b99259923b089937429d1b
https://nrc-publications.canada.ca/eng/view/object/?id=dcb1e8a5-b43b-4338-9c28-be364784f2c7
https://nrc-publications.canada.ca/eng/view/object/?id=dcb1e8a5-b43b-4338-9c28-be364784f2c7
Autor:
Emma Mann, Jonathan Parr, Athelstan L. J. Beckwith, W. Russell Bowman, Vincent W. Bowry, John Storey
Publikováno v:
Angewandte Chemie. 116:97-100
Publikováno v:
Journal of the American Chemical Society. 120:7211-7219
The yield of hydroxyl radicals produced in the decomposition of peroxynitrous acid (HOONO) at room temperature in deoxygenated and bicarbonate free water at pH ∼6.8 has been determined to be roughly 10%. This value rests on a detailed study of the
Publikováno v:
FEBS Letters. 375:45-49
alpha-Tocopherol (alpha-TOH) can act as a pro- or antioxidant for isolated ubiquinol-10-free human low density lipoprotein (LDL). We demonstrate that alpha-TOH is a more potent pro-oxidant than other forms of vitamin E for LDL peroxidation initiated
Autor:
Keith U. Ingold, Vincent W. Bowry
Publikováno v:
The Journal of Organic Chemistry. 60:5456-5467
Rate constants which have been reported for the bimolecular self-reaction of α-tocopheroxyl radicals vary by about 5 orders of magnitude. We have found that the observed bimolecular rate constant can vary by about a factor of 7 during a single, but
Autor:
Roland Stocker, Vincent W. Bowry
Publikováno v:
Journal of the American Chemical Society. 115:6029-6044
Oxidation of human low-density lipoprotein (LDL) is implicated as an initiator of atherosclerosis. α-Tocopherol (α-TocH) may thus inhibit atherosclerosis beause it is the major and most active chain-breaking antioxidant in extracted LDL lipid. Our
Publikováno v:
ChemInform. 22
Treatment of the dithiocarbonate, 10a , derived from 6-methylenecyclodecanol, with tributylstannane affords a mixture of the cis - and trans - isomers of 9-methyldecahydro-naphthalene, in which the former predominates, but no methylenecyclodecane. Th