Zobrazeno 1 - 10 of 106 pro vyhledávání: '"John H Ridd"'
4
Application of Chemically Induced Dynamic Nuclear Polarization to the Nitration of N-Acetyltyrosine and to Some Reactions of Peroxynitrite
Autor: Anthony R. Butler, Trevor J. Rutherford, John H. Ridd, Douglas M. Short
Publikováno v: Nitric Oxide. 4:472-482
By the observation of chemically induced dynamic nuclear polarization in (15)N NMR spectroscopy it has been shown that nitration of N-acetyltyrosine, even under acidic conditions, is largely a radical process. In the alkaline reaction of tyrosine wit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abd462bb22551f68648bc675bd1586c6
https://doi.org/10.1006/niox.2000.0299
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5
15N nuclear polarization in the reactions of diallyl ether with nitrogen dioxide
Autor: Robert P Claridge, Ross W Millar, John H Ridd
Publikováno v: Canadian Journal of Chemistry. 77:647-653
The reaction of diallyl ether with nitrogen dioxide in organic solvents yields a mixture of cis and trans 2,3-bis(nitromethyl)tetrahydrofurans, cis and trans 2-nitratomethyl-3-nitromethyltetrahydrofurans and a number of straight-chain compounds with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b6f7006a0d971f35078f084f2570abd
https://doi.org/10.1139/v99-055
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7
The reactions of nitrogen dioxide with dienes †
Autor: Antony J. Deeming, Derek A. Tocher, John H. Ridd, Robert P. Claridge, Norman Paul
Publikováno v: Journal of the Chemical Society, Perkin Transactions 1. :3523-3528
The reaction of nitrogen dioxide with conjugated dienes (2,5-dimethylhexa-2,4-diene, hexa-2,4-diene and 2,3-dimethylbuta-1,3-diene) in organic solvents (mainly hexane, benzene and diethyl ether) results mainly in 1,4-addition giving, with the first t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6396ad7e5271c6d372b92063f1cdbcce
https://doi.org/10.1039/a806451b
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8
Oxidation–reduction reactions involving nitro groups in trifluoromethanesulfonic acid. Part 3. The reactions of 2-nitrobenzyl alcohol and related compounds
Autor: Rupert P. Austin, John H. Ridd
Publikováno v: J. Chem. Soc., Perkin Trans. 2. :1411-1414
2-Nitrobenzyl alcohol reacts with trifluoromethanesulfonic acid (99%) at 90 °C to give a 66% yield of 4-amino-3-carboxyphenyl trifluoromethanesulfonate 4. The reaction occurs through the intermediate formation of the C-protonated conjugate acid of a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37cffdb02a03505af0ab8e81fac2a617
https://doi.org/10.1039/p29940001411
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9
Evidence from15N nuclear polarization on the mechanism of addition of nitrogen dioxide to alkenes
Autor: John P. B. Sandall, John H. Ridd, J. L. Powell
Publikováno v: Applied Magnetic Resonance. 5:151-160
Nitrogen dioxide reacts with 2-ethyl-1-butene and 2-methyl-2-pentene inn-hexane as solvent to give mainly the corresponding dinitro compounds and nitro alcohols (believed to be derived from nitronitrites during the separation process). When15N-labell
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99b783ef9116d133952ea6b4b0fef761
https://doi.org/10.1007/bf03162518
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