Oxidations of allylic and benzylic alcohols under inductively-heated flow conditions with gold-doped superparamagnetic nanostructured particles as catalyst and oxygen as oxidant

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OriginalspracheEnglisch
Seiten (von - bis)3530-3538
Seitenumfang9
FachzeitschriftAdvanced Synthesis and Catalysis
Jahrgang356
Ausgabenummer17
Frühes Online-Datum16 Okt. 2014
PublikationsstatusVeröffentlicht - 18 Nov. 2014

Abstract

A continuous flow protocol for the oxidation of allylic and benzylic alcohols to aldehydes and ketones, respectively, using oxygen gas or atmospheric air is reported. The key features of this work are gold nanoparticles that are attached to the surface of nanostructured core shell particles composed of an Fe3O4-containing core and a silica shell. These nanostructured particles exert superparamagnetic properties and thus inductively heat up in an external oscillating electromagnetic field, conditions under which the gold catalyst is able to perform these oxidation reactions.

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Oxidations of allylic and benzylic alcohols under inductively-heated flow conditions with gold-doped superparamagnetic nanostructured particles as catalyst and oxygen as oxidant. / Chaudhuri, Sangeeta Roy; Hartwig, Jan; Kupracz, Lukas et al.
in: Advanced Synthesis and Catalysis, Jahrgang 356, Nr. 17, 18.11.2014, S. 3530-3538.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

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abstract = "A continuous flow protocol for the oxidation of allylic and benzylic alcohols to aldehydes and ketones, respectively, using oxygen gas or atmospheric air is reported. The key features of this work are gold nanoparticles that are attached to the surface of nanostructured core shell particles composed of an Fe3O4-containing core and a silica shell. These nanostructured particles exert superparamagnetic properties and thus inductively heat up in an external oscillating electromagnetic field, conditions under which the gold catalyst is able to perform these oxidation reactions.",
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T1 - Oxidations of allylic and benzylic alcohols under inductively-heated flow conditions with gold-doped superparamagnetic nanostructured particles as catalyst and oxygen as oxidant

AU - Chaudhuri, Sangeeta Roy

AU - Hartwig, Jan

AU - Kupracz, Lukas

AU - Kodanek, Torben

AU - Wegner, Jens

AU - Kirschning, Andreas

PY - 2014/11/18

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KW - Flow chemistry

KW - Gold

KW - Inductive heating

KW - Nanostructures

KW - Oxidation

KW - Superparamagnetism

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