135737-14-3Relevant articles and documents
Erratum: TEMPO-catalyzed aerobic oxygenation and nitrogenation of olefins via C=C double-bond cleavage (Journal of the American Chemical Society ((2013) 135 (11692-11695))
Wang, Teng,Jiao, Ning
, p. 15806 - 15806 (2014/12/11)
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A continuous flow solution to achieving efficient aerobic anti-Markovnikov Wacker oxidation
Bourne,Ley
supporting information, p. 1905 - 1910 (2013/08/23)
An aerobic anti-Markovnikov Wacker oxidation for the flow-synthesis of arylacetaldehydes is reported. In the process, flow chemistry techniques have provided a means to control and minimise the over-oxidation of sensitive products. The reaction showed general applicability to various functionalised styrenes and provided a process capable of a multi-gram scale. Copyright
Acyl Radicals: Intermolecular and Intramolecular Alkene Addition Reactions
Boger, Dale L.,Mathvink, Robert J.
, p. 1429 - 1443 (2007/10/02)
A full study of the use of phenyl selenoesters as precursors to acyl radicals and their subsequent participation in intermolecular and intramolecular alkene addition reactions is detailed.Primary alkyl-, vinyl-, and arylsubstituted acyl radicals generated by Bu3SnH treatment of the corresponding phenyl selenoesters participate cleanly in intermolecular addition reactions with alkenes bearing electron-withdrawing or radical-stabilizing substituents at rates that exceed those of the potentially competitive decarbonylation or reduction.Similarly, their intramolecular addition to activated or unactivated alkenes proceeds without significant competitive reduction or decarbonylation and at rates generally >/= 1 x 106 s-1 with some occuring at rates >/= 3 x 107 s-1.Consistent with their behavior in intermolecular addition reactions, the 5-exo-trig cyclizations of secondary and tertiary alkyl-substituted acyl radicals to an unactivated olefin acceptor may be accompanied by varying degrees of decarbonylation, even under low-temperature free-radical conditions.Studies are presented which suggest that the intramolecular additions of acyl radicals to alkenes under the conditions detailed herein may be regarded as irreversible, kinetically controlled processes which exhibit regioselectivity that is predictable based on well-established empirical rules set forth for the analogous free-radical cyclization reactions of alkyl radicals.