Universität zu Köln

Lepski, Robert, Luening, Anna, Stirnat, Kathrin and Klein, Axel ORCID: 0000-0003-0093-9619 (2014). Unexpected formation of [(Me-2-Xyl-DAB)Pd(eta(3)-6-methyloct-2-en-1-id)][SbF6] (Me-2-Xyl-DAB=2,3-dimethyl-1,4-bis(2,6-dimethylphenyl)-diazabuta-1,3-diene). J. Organomet. Chem., 751. S. 821 - 826. LAUSANNE: ELSEVIER SCIENCE SA. ISSN 1872-8561

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Abstract

Reaction of [(COD)Pd(Me)Cl] with Ag[SbF6] and 1.5 eq of the N<^>N Me-2-Xyl-DAB (2,3-dimethyl-N,N'-bis(2,6-dimethylphenyl)-diazabuta-1,3-dien) afforded the title complex [(Me-2-Xyl-DAB) Pd(eta(3)-6-methylcyclooct-2-en-1-id)][SbF6]. From a single crystal XRD study, H-1 NMR and MS it is clear, that the compound contains a cationic Pd(II) complex with a neutral diaza-butadiene chelate ligand and an anionic, thus allylic, eta(3)-6-methyl-cyclooct-2-en-1-id coligand. Presumably, the cationic complex has been formed by methylation of one of the olefin groups of the coordinated COD ligand. Details of this very interesting reaction were discussed in view of much related observations. (C) 2013 Elsevier B.V. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Lepski, Robert UNSPECIFIED UNSPECIFIED UNSPECIFIED Luening, Anna UNSPECIFIED UNSPECIFIED UNSPECIFIED Stirnat, Kathrin UNSPECIFIED UNSPECIFIED UNSPECIFIED Klein, Axel UNSPECIFIED orcid.org/0000-0003-0093-9619 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-447301
DOI:	10.1016/j.jorganchem.2013.07.071
Journal or Publication Title:	J. Organomet. Chem.
Volume:	751
Page Range:	S. 821 - 826
Date:	2014
Publisher:	ELSEVIER SCIENCE SA
Place of Publication:	LAUSANNE
ISSN:	1872-8561
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Faculty of Mathematics and Natural Sciences > Department of Chemistry > Institute of Inorganic Chemistry
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language ALPHA-DIIMINE; MOLECULAR-STRUCTURE; FLUXIONAL MOTION; COMPLEXES; PALLADIUM(II); LIGANDS; COPOLYMERIZATION; PLATINUM(II); REACTIVITY; CHEMISTRY Multiple languages Chemistry, Inorganic & Nuclear; Chemistry, Organic Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/44730