Rhodium(I) and palladium(II) complexes with the Schiff base 2,2'-bis((4S)-4-benzyl-2-oxazoline)
Rhodium(I) and palladium(II) complexes with the Schiff base 2,2'-bis((4S)-4-benzyl-2-oxazoline)
The Schiff base 2,2?-bis((4S)-4-benzyl-2-oxazoline) (I) and its coordination complexes with rhodium(I) and palladium(II) (and with 1,5-cyclo-octadiene and allyl ligands) have been characterised by single-crystal X-ray diffraction, mass spectrometry, 13C and 1H NMR spectroscopy: [Rh(C20H20N2O2)(C8H12)][Rh2(C20H20N2O2)2](CF3SO3)3 · (CH3CH2O) (II) and [Pd(C20H20N2O2)(C3H5)]CF3SO3 (III). We discuss the reasons for the formation of two complex cations for Rh(I), [Rh(C20H20N2O2)(C8H12)]+ (IIa) and [Rh2(C20H20N2O2)2]2+ (IIb), and only one for Pd(II).
catalysis, hydrogenation, crystal, diamine, ligands
3351-3359
Jones, Matthew D.
7fc828a3-a068-4b7f-ac05-86ad47843cff
Paz, Filipe A. Almeida
b89c2799-d876-4a39-a4a0-29ca0beca719
Davies, John E.
25155aef-6b39-4c6c-9c90-29ce80981ac8
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Duer, Melinda
d46b1996-6c12-4ac0-9ee2-c7240e07d02e
Klinowski, Jacek
1d412175-7923-4340-9df5-a679768b58d3
Johnson, Brian F.G.
4912806f-8ff8-4315-aa16-7701bf48a34a
5 August 2004
Jones, Matthew D.
7fc828a3-a068-4b7f-ac05-86ad47843cff
Paz, Filipe A. Almeida
b89c2799-d876-4a39-a4a0-29ca0beca719
Davies, John E.
25155aef-6b39-4c6c-9c90-29ce80981ac8
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Duer, Melinda
d46b1996-6c12-4ac0-9ee2-c7240e07d02e
Klinowski, Jacek
1d412175-7923-4340-9df5-a679768b58d3
Johnson, Brian F.G.
4912806f-8ff8-4315-aa16-7701bf48a34a
Jones, Matthew D., Paz, Filipe A. Almeida, Davies, John E., Raja, Robert, Duer, Melinda, Klinowski, Jacek and Johnson, Brian F.G.
(2004)
Rhodium(I) and palladium(II) complexes with the Schiff base 2,2'-bis((4S)-4-benzyl-2-oxazoline).
Inorganica Chimica Acta, 357 (11), .
(doi:10.1016/j.ica.2004.03.034).
Abstract
The Schiff base 2,2?-bis((4S)-4-benzyl-2-oxazoline) (I) and its coordination complexes with rhodium(I) and palladium(II) (and with 1,5-cyclo-octadiene and allyl ligands) have been characterised by single-crystal X-ray diffraction, mass spectrometry, 13C and 1H NMR spectroscopy: [Rh(C20H20N2O2)(C8H12)][Rh2(C20H20N2O2)2](CF3SO3)3 · (CH3CH2O) (II) and [Pd(C20H20N2O2)(C3H5)]CF3SO3 (III). We discuss the reasons for the formation of two complex cations for Rh(I), [Rh(C20H20N2O2)(C8H12)]+ (IIa) and [Rh2(C20H20N2O2)2]2+ (IIb), and only one for Pd(II).
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Published date: 5 August 2004
Keywords:
catalysis, hydrogenation, crystal, diamine, ligands
Identifiers
Local EPrints ID: 54182
URI: http://eprints.soton.ac.uk/id/eprint/54182
ISSN: 0020-1693
PURE UUID: 67ce7c80-095c-46d9-bb44-ab72374a98ed
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Date deposited: 31 Jul 2008
Last modified: 16 Mar 2024 03:51
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Contributors
Author:
Matthew D. Jones
Author:
Filipe A. Almeida Paz
Author:
John E. Davies
Author:
Melinda Duer
Author:
Jacek Klinowski
Author:
Brian F.G. Johnson
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