dc.contributor.author
Kundu, Subrata
dc.contributor.author
Chernev, Petko
dc.contributor.author
Engelmann, Xenia
dc.contributor.author
Chung, Chan Siu
dc.contributor.author
Dau, Holger
dc.contributor.author
Bill, Eckhard
dc.contributor.author
England, Jason
dc.contributor.author
Nam, Wonwoo
dc.contributor.author
Ray, Kallol
dc.date.accessioned
2018-06-08T10:27:01Z
dc.date.available
2017-02-24T12:56:42.700Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/20471
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-23774
dc.description.abstract
In addition to oxometal [Mn+[double bond, length as m-dash]O] and imidometal
[Mn+[double bond, length as m-dash]NR] units, transient metal–iodosylarene
[M(n−2)+–O[double bond, length as m-dash]IPh] and metal–iminoiodane
[M(n−2)+–N(R)[double bond, length as m-dash]IPh] adducts are often invoked as
a possible “second oxidant” responsible for the oxo and imido group transfer
reactivity. Although a few metal–iodosylarene adducts have been recently
isolated and/or spectroscopically characterized, metal–iminoiodane adducts
have remained elusive. Herein, we provide UV-Vis, EPR, NMR, XAS and DFT
evidence supporting the formation of a metal–iminoiodane complex 2 and its
scandium adduct 2-Sc. 2 and 2-Sc are reactive toward substrates in the
hydrogen-atom and nitrene transfer reactions, which confirm their potential as
active oxidants in metal-catalyzed oxidative transformations. Oxidation of
para-substituted 2,6-di-tert-butylphenols by 2 and 2-Sc can occur by both
coupled and uncoupled proton and electron transfer mechanisms; the exact
mechanism depends on the nature of the para substituent.
en
dc.format.extent
6 Seiten
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
A cobalt(II) iminoiodane complex and its scandium adduct
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Dalton Trans.. - 45 (2016), 37, S.14538-14543
dc.identifier.sepid
55097
dc.title.subtitle
mechanistic promiscuity in hydrogen atom abstraction reactions
dcterms.bibliographicCitation.doi
10.1039/C6DT01815G
dcterms.bibliographicCitation.url
http://dx.doi.org/10.1039/C6DT01815G
refubium.affiliation
Physik
de
refubium.affiliation.other
Institut für Experimentalphysik
refubium.mycore.fudocsId
FUDOCS_document_000000026448
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000007773
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
1477-9226