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  • 1
    Electronic Resource
    Electronic Resource
    The Substitution of Linked Aromatic Ring Systems. (1907)
    s.l. : American Chemical Society
    Chemical reviews 7 (1907), S. 407-429 
    Details
    ISSN: 1520-6890
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/cr60027a004
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  • 2
    Electronic Resource
    Electronic Resource
    An Oxidation Involving the Hydroxyl Cation, (OH) + (1950)
    [s.l.] : Nature Publishing Group
    Nature 165 (1950), S. 401-401 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It therefore seemed possible that hydrogen peroxide might react similarly with mineral acids to givehydroxyl cations, (OH)+, or (H.3O2)+, and, indeed, Evans and Uri2 have computed that the equilibrium constant for the reaction H+ + HO-OH ^ (H20-OH) (-〉 H2O -f OH+) should have a value of the order ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/165401a0
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  • 3
    Electronic Resource
    Electronic Resource
    Free Radicals in Solution (1937)
    [s.l.] : Nature Publishing Group
    Nature 140 (1937), S. 934-935 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WITHIN recent years numerous investigations have proved beyond doubt the existence of free alkyl and aryl radicals, which are formed in the gaseous phase by the thermal or photochemical decomposition of suitable organic molecules. More recently, Norrish and Bamford1 have devoted ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/140934c0
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  • 4
    Electronic Resource
    Electronic Resource
    Decomposition of Benzene-Diasonium Chloride (1937)
    [s.l.] : Nature Publishing Group
    Nature 140 (1937), S. 466-467 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] To test the suggestion1 that the decomposition of aromatic diazo compounds might be non-ionic in mechanism, I have been investigating the decomposition of benzene-diazonium chloride in the presence of non-aqueous solvents. When suspended in an organic liquid, benzene, diazonium ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/140466c0
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  • 5
    Electronic Resource
    Electronic Resource
    A General Equation for Induced Polarity (1934)
    [s.l.] : Nature Publishing Group
    Nature 134 (1934), S. 178-179 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ORGANIC reactions, of which the speed can be affected by the presence of a ‘polar’ substituent in a molecule, have been classified into two groups1, for each of which Nathan and Watson2 have suggested, from analysis of experimental data, an empirical equation to ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/134178b0
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  • 6
    Electronic Resource
    Electronic Resource
    A Connexion between Fluorescence and Free Neutral Radicals. (1931)
    [s.l.] : Nature Publishing Group
    Nature 128 (1931), S. 905-906 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] MODERN physical theories1 treat the fluorescence of all substances as the re-emission of previously absorbed radiation during the return of a chemical molecule to a stable form from an activated form, possessing a mean free life of 10−8 to 10−9 ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/128905c0
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  • 7
    Electronic Resource
    Electronic Resource
    Radical Addition Reactions (1948)
    [s.l.] : Nature Publishing Group
    Nature 162 (1948), S. 183-183 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DR. BARTON'S term ‘high differential electron density’ is quite useful for explaining more precisely my early, and vague, statement that “free radicals attack molecules preferentially at points of high electron density”1. Obviously electron-availability is an essential requisite ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/162183a0
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  • 8
    Electronic Resource
    Electronic Resource
    Thiol Catalysis of the Homolytic Decomposition of Aldehydes (1952)
    [s.l.] : Nature Publishing Group
    Nature 170 (1952), S. 212-213 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Only a short reaction chain (2-3) can be concerned in the liberation of carbon monoxide, and this is probably terminated by (4). R CO. R + CO (2) R + R CHO R H + R CO (3) R CO + Me2c CO2Me R CO CMe2 CO2Me (4) Even when the molar proportions of aldehyde to azo ester are as low as 5:1, the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/170212a0
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  • 9
    Electronic Resource
    Electronic Resource
    Glycol Splitting by Hydroxyl Radicals (1946)
    [s.l.] : Nature Publishing Group
    Nature 158 (1946), S. 380-380 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] RECENTLY1 I suggested, on theoretical grounds, that the splitting of α-glycols to aldehydes or ketones by means of lead tetra-acetate was due to dehydrogenation by free acetate radicals. ... If this hypothesis is correct, it follows that the free hydroxyl radical, oOH, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/158380b0
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  • 10
    Electronic Resource
    Electronic Resource
    A New Synthesis of Aromatic Arsenic Compounds (1938)
    [s.l.] : Nature Publishing Group
    Nature 142 (1938), S. 1077-1077 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN the course of a systematic study of reactions between aryl diazonium chlorides and chemical elements, it has been found that aromatic arsenic compounds may be prepared by warming a diazonium chloride under acetone with arsenic powder and chalk. With benzene-diazonium chloride there is ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1421077a0
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