Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101971
Title: Transition metal-free regioselective cross-coupling of azine N-oxides with cymantrenyl lithium
Authors: Musikhina, A. A.
Utepova, I. A.
Chupakhin, O. N.
Charushin, V. N.
Slepukhin, P. A.
Issue Date: 2018
Publisher: Elsevier B.V.
Citation: Transition metal-free regioselective cross-coupling of azine N-oxides with cymantrenyl lithium / A. A. Musikhina, I. A. Utepova, O. N. Chupakhin, et al. — DOI 10.1016/j.jorganchem.2018.06.008 // Journal of Organometallic Chemistry. — 2018. — Vol. 870. — P. 32-37.
Abstract: The facile C–C coupling reaction of activated forms of azaaromatics (azine-N-oxides) with cymantrenyl lithium, as a nucleophile, has first been carried out. It has been established that aromatization of intermediate adducts can be realized through either oxidative or eliminative pathways, depending on the structure of the starting azine N-oxide. In particular, the dihydroazinyl intermediates, bearing the additional N(4)-atom relative to the N-oxide group, proved to undergo aromatization through the eliminative pathway. The X-ray studies of 3,6-diphenyl-1,2,4-triazine-5-yl-cymantrene have revealed that it is crystallized in both orthorhombic and monoclinic forms. © 2018 Elsevier B.V.
Keywords: AZINE-N-OXIDES
CYMANTRENE
C–C COUPLING
NUCLEOPHILE
CHEMICAL REACTIONS
LITHIUM
NUCLEOPHILES
TRANSITION METALS
C-COUPLING REACTIONS
CROSS-COUPLINGS
CYMANTRENE
MONOCLINIC FORMS
N-OXIDES
REGIO-SELECTIVE
X-RAY STUDIES
TRANSITION METAL COMPOUNDS
URI: http://hdl.handle.net/10995/101971
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85048877009
PURE ID: 7415417
7ddeabe0-90ff-4fbb-bd82-c2d1a28ba39f
ISSN: 0022328X
DOI: 10.1016/j.jorganchem.2018.06.008
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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