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The Elusive Palladium-Diazo Adduct Captured: Synthesis, Isolation and Structural Characterization of [(ArNHC-PPh 2 )Pd(η 2 -N 2 C(Ph)CO 2 Et)].
- Source :
-
Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2017 Jun 07; Vol. 23 (32), pp. 7667-7671. Date of Electronic Publication: 2017 May 16. - Publication Year :
- 2017
-
Abstract
- The first example of a diazo palladium adduct is reported. The complexes [(ArNHC-PPh <subscript>2</subscript> )M(η <superscript>2</superscript> -N <subscript>2</subscript> C(Ph)CO <subscript>2</subscript> Et)] (M=Ni, 3; M=Pd, 4; ArNHC-PPh <subscript>2</subscript> =3-(2,6-diisopropylphenyl)-1-[(diphenylphosphino)ethyl]imidazol-2-ylidene) were prepared by ligand exchange with styrene-coordinated precursors [(ArNHC-PPh <subscript>2</subscript> )M(styrene)] (M=Ni, 1; M=Pd, 2). Complex 4 was fully characterized, including X-ray analyses; this constitutes the first example of a diazo adduct compound with palladium, thereby closing the gap between Groups 8 and 10 regarding this type of compounds.<br /> (© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.)
Details
- Language :
- English
- ISSN :
- 1521-3765
- Volume :
- 23
- Issue :
- 32
- Database :
- MEDLINE
- Journal :
- Chemistry (Weinheim an der Bergstrasse, Germany)
- Publication Type :
- Academic Journal
- Accession number :
- 28407417
- Full Text :
- https://doi.org/10.1002/chem.201701362