Journal ArticleDOI
Nucleophilic character of alkyl radicals—IX : The benzyl radical
TLDR
In this paper, homolytic benzylation of 4-substituted pyridines gives 1,2-diphenylethane and a benzyl-4-substantituted Pyridine in a ratio determined by the nature of the 4substituents.About:
This article is published in Tetrahedron.The article was published on 1973-01-01. It has received 16 citations till now. The article focuses on the topics: Radical & Homolysis.read more
Citations
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Book ChapterDOI
Recent aspects of homolytic aromatic substitutions
TL;DR: The homolytic substitution acquires a more significant weight in the field of the aromatic substitutions, characterized by high selectivity and versatility.
Journal ArticleDOI
Nucleophilic character of alkyl radicals—XII : Mechanism and new syntheses in the oxidation of alcohols by peroxydisulphate
TL;DR: In this article, the authors investigated the mechanism of the oxidation of alcohols by peroxydisulphate by trapping the nucleophilic carbon-centered free-radical intermediates by protonated quinoline.
Journal ArticleDOI
A Short Synthesis of the 8-Azaergoline Ring System by Intramolecular Tandem Decarboxylation−Cyclization of the Minisci-Type Reaction
Journal ArticleDOI
Darstellung C-4-substituierter Pyridazine durch homolytische Alkylierung bzw. Acylierung
TL;DR: In this article, the structures of 4,5-dibenzoyl-pyridazine were proved by 1H-NMR, IR, and mass spectra.
References
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Journal ArticleDOI
Silver(I)-catalyzed oxidative decarboxylation of acids by peroxydisulfate. Role of silver(II)
Journal ArticleDOI
Free radicals by mass spectrometry. XLIL Ionization potentials and ionic heats of formation for C1—C4 alkyl radicals
F. P. Lossing,G. P. Semeluk +1 more
TL;DR: Ionization potentials for C1-C4 alkyl free radicals have been re-measured by electron impact, using an energy-resolved electron beam from a double-hemispherical electrostatic monochromator as mentioned in this paper.
Journal ArticleDOI
Free Radicals by Mass Spectrometry. XLIII. Ionization Potentials and Ionic Heats of Formation for Vinyl, Allyl, and Benzyl Radicals
TL;DR: Using an energy-resolved electron beam, ionization potentials for the following free radicals have been measured: vinyl 8.95 V, allyl 8.07 V, benzyl 7.27 V as mentioned in this paper.
Journal ArticleDOI
Nucleophilic character of alkyl radicals—VII : Substituent effects on the homolytic alkylation of protonated heteroaromatic bases with methyl, primary, secondary and tertiary alkyl radicals
TL;DR: In this paper, the relative rates of the homolytic alkylation of protonated 4-substituted pyridines with methyl, n-propyl and n-butyl radicals, obtained by the silver-catalyzed decarboxylation of acids with ammonium peroxydisulphate, are reported.
Journal ArticleDOI
Nucleophilic character of alkyl radicals—VIII : Kinetics and mechanism of induced decomposition of decanoyl peroxide in the homolytic alkylation of protonated quinoline
TL;DR: In this article, the thermal decomposition of decanoyl peroxide in benzene, heptane, quinoline, acetic add, and acetic acid was studied.