1959
DOI: 10.1002/cber.19590921038
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Halogenidkatalyse bei Autoxydationsreaktionen

Abstract: Es wird an mehreren Beispielen gezeigt, daO Halogenidionen die Autoxydation katalysieren.In friiheren Mitteilungen uber ,,Polymerisationen und Polymerisationskatalysatoren" haben wir gezeigt, daO die polymerisationsauslosende Wirkung der a-Hydroxy-und a-Aminosulfone 1) durch Chlorid-und Bromidionen wesentlich beschleunigt wird. Ebenso konnen a-substituierte Thioather 2) und Mercaptane bzw. Thiophenole3) nur in Gegenwart von Halogenidionen (Cle und Bre) und Sauerstoff die Polymerisation von Vinylverbindungen au… Show more

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Cited by 24 publications
(7 citation statements)
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“…The ability of TOAB and of other onium salts to act as autoxidation initiators in the presence of hydroperoxides in apolar solvents was first recognized by Bredereck et al . and then confirmed by others .…”
Section: Resultsmentioning
confidence: 90%
See 1 more Smart Citation
“…The ability of TOAB and of other onium salts to act as autoxidation initiators in the presence of hydroperoxides in apolar solvents was first recognized by Bredereck et al . and then confirmed by others .…”
Section: Resultsmentioning
confidence: 90%
“…The ability of TOAB and of other onium salts to act as autoxidationi nitiators in the presence of hydroperoxidesi na polar solvents was first recognizedb yB redereck et al [33] and then confirmed by others. [34][35][36][37] Kasaikina et alr eported that surfactants were ablet oa ccelerate the oxidationo fs unflower triglycerides [37] or of ethylbenzene.…”
Section: Resultsmentioning
confidence: 94%
“…In this way, Brederec et al [10] reported that for transition metal catalysts, the autooxidation of tetralin was catalyzed by quaternary ammonium. Hronec et al [11] studied the effect of the type of phenyl amines and showed that the activation/deactivation effects of aromatic amines depend on steric factors and the amine/metal ratio.…”
Section: Introductionmentioning
confidence: 97%
“…The idea of “quaternary ammonium halide catalysis” was introduced by Bredereck and co‐workers in the early 1960s . In general, onium salts (ammonium, phosphonium, sulfonium) can be considered as catalysts that are used for the migration of a reactant from one phase into another phase where the reaction occurs .…”
Section: Introductionmentioning
confidence: 99%