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Synthesis, spectroscopic characterization, and structural studies of new Cu(I) and Cu(II) complexes containing organophosphorus ligands, and crystal structures of (Ph3P)(2)Cu S2PMe2 , (Ph3P)(2)Cu (OPPh2)(2)N , Cu (OPPh2)(2)N (2), and Cu (OPPh2)(SPPh2)N (2)

Synthesis, spectroscopic characterization, and structural studies of new Cu(I) and Cu(II) complexes containing organophosphorus ligands, and crystal structures of (Ph3P)(2)Cu S2PMe2 , (Ph3P)(2)Cu (OPPh2)(2)N , Cu (OPPh2)(2)N (2), and Cu (OPPh2)(SPPh2)N (2)
Synthesis, spectroscopic characterization, and structural studies of new Cu(I) and Cu(II) complexes containing organophosphorus ligands, and crystal structures of (Ph3P)(2)Cu S2PMe2 , (Ph3P)(2)Cu (OPPh2)(2)N , Cu (OPPh2)(2)N (2), and Cu (OPPh2)(SPPh2)N (2)
The Cu(I) complexes, (Ph3P)(2)CuL (L = [S2PMe2](-), [OSPR2](-) (R = Me, Ph), [(XPR2)(YPR'(2))N](-) (X, Y, R, R' = O, O, Ph, Ph; O, S, Ph, Ph; O, S, OEt, Ph; S, S, Me, Me)) and Cu(II) complexes, CuL2 (L = [(XPR2)(YPR'(2))N](-) (X, Y, R, R' = O, O, Ph, Ph; O, S, Ph, Ph)), have been prepared. The Cu(I) derivatives were characterized by multinuclear NMR spectroscopy and in two cases by X-ray crystallography. (Ph3P)(2)Cu[S2PMe2] (1) crystallizes in the orthorhombic space group P2(1)2(1)2(1) (No. 19) with cell parameters a = 9.782(2), b = 17.808(4), c = 20.216(4) Angstrom, V = 3521(6) Angstrom (3) and Z = 4, and (Ph3P)(2)Cu[(OPPh2)(2)N] (4) in the triclinic space group P (1) over bar (No. 2) with cell parameters a = 9.8079(2), b = 12.9141(3), c = 22.5666(5) Angstrom, alpha = 75.714(2), beta = 79.465(2), gamma = 68.2770(8)degrees, V = 2559.9(1) Angstrom (3) and Z = 2. In both cases the phosphorusligands are bidentate, thus resulting in monomeric molecules that contain tetrahedral CuP2S2 and CuP2O2 cores. The molecular structures of two of the Cu(II) derivatives were also determined. Cu[(OPPh2)(2)N](2) (8) and Cu[(OPPh2)(SPPh2)N](2) (9) crystallize in the triclinic space groupP (1)over bar (No. 2) with cell parameters a = 8.887(2), b = 10.739(2), c = 12.477(3) Angstrom, alpha = 77.61(3), beta = 76.15(5), gamma = 79.46(3)degrees,V = 1118.3(4) Angstrom (3) and Z = 1 for 8, and a = 9.626(2), b = 14.151(3), c = 24.752(5) Angstrom, alpha = 88.23(3), beta = 79.93(3), gamma = 89.77(3)degrees, V = 3181(1) Angstrom (3) and Z = 3 for 9. The moleculeof Cu[(OPPh2)(2)N](2) (8) has a planar CuO4 core, while in Cu[(OPPh2)(SPPh2)N](2) (9) both planar and tetrahedral copper cores are observed in a ratio of 1:2.
structure, copper, thiophosphinates, oxo- and thio-imidodiphosphinates x-ray, molecular-structures, metal-complexes, copper(i), triphenylphosphine, dithiophosphates, derivatives, chemistry, salts, ph
1480-3291
983-991
Silvestru, Anca
7a22b88c-0f7a-4648-9921-6c0bfe060f00
Rotar, Adina
db8f17e8-c819-4702-a0a5-7e9972e63c3c
Drake, John E.
6de1350f-4eb6-4ca7-b796-947f4fec467d
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Light, Mark E.
cf57314e-6856-491b-a8d2-2dffc452e161
Farcas, Sorin I.
fc6d4a44-4c05-4019-975c-d3854742436e
Rosler, Roland
a98ac4ab-89ef-47e5-bd0c-2742147445a8
Silvestru, Christian
635abd75-dd0e-4ae0-8736-eab710e7a56a
Silvestru, Anca
7a22b88c-0f7a-4648-9921-6c0bfe060f00
Rotar, Adina
db8f17e8-c819-4702-a0a5-7e9972e63c3c
Drake, John E.
6de1350f-4eb6-4ca7-b796-947f4fec467d
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Light, Mark E.
cf57314e-6856-491b-a8d2-2dffc452e161
Farcas, Sorin I.
fc6d4a44-4c05-4019-975c-d3854742436e
Rosler, Roland
a98ac4ab-89ef-47e5-bd0c-2742147445a8
Silvestru, Christian
635abd75-dd0e-4ae0-8736-eab710e7a56a

Silvestru, Anca, Rotar, Adina, Drake, John E., Hursthouse, Michael B., Light, Mark E., Farcas, Sorin I., Rosler, Roland and Silvestru, Christian (2001) Synthesis, spectroscopic characterization, and structural studies of new Cu(I) and Cu(II) complexes containing organophosphorus ligands, and crystal structures of (Ph3P)(2)Cu S2PMe2 , (Ph3P)(2)Cu (OPPh2)(2)N , Cu (OPPh2)(2)N (2), and Cu (OPPh2)(SPPh2)N (2). Canadian Journal of Chemistry, 79 (5), 983-991.

Record type: Article

Abstract

The Cu(I) complexes, (Ph3P)(2)CuL (L = [S2PMe2](-), [OSPR2](-) (R = Me, Ph), [(XPR2)(YPR'(2))N](-) (X, Y, R, R' = O, O, Ph, Ph; O, S, Ph, Ph; O, S, OEt, Ph; S, S, Me, Me)) and Cu(II) complexes, CuL2 (L = [(XPR2)(YPR'(2))N](-) (X, Y, R, R' = O, O, Ph, Ph; O, S, Ph, Ph)), have been prepared. The Cu(I) derivatives were characterized by multinuclear NMR spectroscopy and in two cases by X-ray crystallography. (Ph3P)(2)Cu[S2PMe2] (1) crystallizes in the orthorhombic space group P2(1)2(1)2(1) (No. 19) with cell parameters a = 9.782(2), b = 17.808(4), c = 20.216(4) Angstrom, V = 3521(6) Angstrom (3) and Z = 4, and (Ph3P)(2)Cu[(OPPh2)(2)N] (4) in the triclinic space group P (1) over bar (No. 2) with cell parameters a = 9.8079(2), b = 12.9141(3), c = 22.5666(5) Angstrom, alpha = 75.714(2), beta = 79.465(2), gamma = 68.2770(8)degrees, V = 2559.9(1) Angstrom (3) and Z = 2. In both cases the phosphorusligands are bidentate, thus resulting in monomeric molecules that contain tetrahedral CuP2S2 and CuP2O2 cores. The molecular structures of two of the Cu(II) derivatives were also determined. Cu[(OPPh2)(2)N](2) (8) and Cu[(OPPh2)(SPPh2)N](2) (9) crystallize in the triclinic space groupP (1)over bar (No. 2) with cell parameters a = 8.887(2), b = 10.739(2), c = 12.477(3) Angstrom, alpha = 77.61(3), beta = 76.15(5), gamma = 79.46(3)degrees,V = 1118.3(4) Angstrom (3) and Z = 1 for 8, and a = 9.626(2), b = 14.151(3), c = 24.752(5) Angstrom, alpha = 88.23(3), beta = 79.93(3), gamma = 89.77(3)degrees, V = 3181(1) Angstrom (3) and Z = 3 for 9. The moleculeof Cu[(OPPh2)(2)N](2) (8) has a planar CuO4 core, while in Cu[(OPPh2)(SPPh2)N](2) (9) both planar and tetrahedral copper cores are observed in a ratio of 1:2.

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More information

Published date: 1 May 2001
Keywords: structure, copper, thiophosphinates, oxo- and thio-imidodiphosphinates x-ray, molecular-structures, metal-complexes, copper(i), triphenylphosphine, dithiophosphates, derivatives, chemistry, salts, ph

Identifiers

Local EPrints ID: 19618
URI: http://eprints.soton.ac.uk/id/eprint/19618
ISSN: 1480-3291
PURE UUID: 4bf82267-f2a3-41bd-adae-3bdd3f0cc4a6
ORCID for Mark E. Light: ORCID iD orcid.org/0000-0002-0585-0843

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Date deposited: 13 Feb 2006
Last modified: 06 Jun 2018 12:54

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Contributors

Author: Anca Silvestru
Author: Adina Rotar
Author: John E. Drake
Author: Mark E. Light ORCID iD
Author: Sorin I. Farcas
Author: Roland Rosler
Author: Christian Silvestru

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