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Rawls B, Cunningham J, Bender JE, Staples RJ, Biros SM. Crystal structures of ( Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide) and its complex with Pt II dichloride. Acta Crystallogr E Crystallogr Commun 2023; 79:28-32. [PMID: 36628368 PMCID: PMC9815131 DOI: 10.1107/s2056989022011847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
The crystal structures of (Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide), C26H22P2S2 (I), along with its complex with PtII dichloride, di-chlorido[(Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide)-κ2 S,S']platinum(II), [PtCl2(C26H22P2S2)] (II), are described here. Compound I features P=S bond lengths of 1.9571 (15) and 1.9529 (15) Å, with a torsion angle of 166.24 (7)° between the two phosphine sulfide groups. The crystal of compound I features both intra-molecular C-H⋯S hydrogen bonds and π-π inter-actions. Mol-ecules of compound I are held together with inter-molecular π-π and C-H⋯π inter-actions to form chains that run parallel to the z-axis. The inter-molecular C-H⋯π inter-action has a H⋯Cg distance of 2.63 Å, a D⋯Cg distance of 3.573 (5) Å and a D-H⋯Cg angle of 171° (where Cg refers to the centroid of one of the phenyl rings). These chains are linked by relatively long C-H⋯S hydrogen bonds with D⋯A distances of 3.367 (4) and 3.394 (4) Å with D-H⋯A angles of 113 and 115°. Compound II features Pt-Cl and Pt-S bond lengths of 2.3226 (19) and 2.2712 (19) Å, with a P=S bond length of 2.012 (3) Å. The PtII center adopts a square-planar geometry, with Cl-Pt-Cl and S-Pt-S bond angles of 90.34 (10) and 97.19 (10)°, respectively. Mol-ecules of compound II are linked in the crystal by inter-molecular C-H⋯Cl and C-H⋯S hydrogen bonds.
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Affiliation(s)
- Brian Rawls
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
| | - Jeremy Cunningham
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
| | - John E. Bender
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
| | - Richard J. Staples
- Center for Crystallographic Research, Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA
| | - Shannon M. Biros
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
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Sahki FA, Bouchouit M, Bouacida S, Messaadia L, Caytan E, Chibani A, Roisnel T, Bouraiou A. Three metal(II) complexes constructed using the 2-(1 H-benzo[ d]imidazol-2-yl)quinoline ligand. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2021. [DOI: 10.1515/znb-2021-0071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
2-(1H-benzo[d]imidazol-2-yl)quinoline (BQ) as ligand and three coordination compounds of formula {Zn(BQ)Cl2} (1), {Pb(BQ)Cl2}
n
(2) and {[Cu(BQ)2(OC(O)CH3)]OC(O)CH3 · CH3COOH} (3) have been synthesized and fully characterized. The complexes crystallize in triclinic space group
P
1
‾
$P‾{1}$
. In complexes 1 and 2, the coordination geometry is a distorted tetrahedral environment around the zinc center and a distorted sixfold coordination geometry around the lead center, respectively. In complex 3 the central Cu(II) center is in a trigonal bipyramidal coordination geometry. The Cu(II) ion is surrounded by two bidentate 2-(2′-quinolyl)benzimidazole (BQ) ligands and one coordinated acetate molecule. One further acetate anion associated by a strong hydrogen bond with a molecule of acetic acid balances the charge of the compound.
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Affiliation(s)
- Feriel Aouatef Sahki
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, Université des Frères Mentouri , Constantine 25000 , Algeria
| | - Mehdi Bouchouit
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, Université des Frères Mentouri , Constantine 25000 , Algeria
| | - Sofiane Bouacida
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, Université des Frères Mentouri , Constantine 25000 , Algeria
- Département Sciences de la Matière , Université Oum El Bouaghi , 04000 Oum El Bouaghi , Algeria
| | - Lyamine Messaadia
- Laboratoire Énergétique Appliquée et Matériaux, Université de Jijel , 18000 Jijel , Algerie
| | - Elsa Caytan
- CNRS, ISCR-UMR6226, Université de Rennes 1 , Campus de Beaulieu, F-35000 , Rennes , France
| | - Aissa Chibani
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, Université des Frères Mentouri , Constantine 25000 , Algeria
| | - Thierry Roisnel
- Institut des Sciences Chimiques de Rennes, UMR 6226, Université de Rennes 1 , Campus de Beaulieu Bâtiment 10B, Bureau, 15335042 Rennes , France
| | - Abdelmalek Bouraiou
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, Université des Frères Mentouri , Constantine 25000 , Algeria
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Impemba S, Roviello G, Milione S, Capacchione C. NSSN-Type Group 4 Metal Complexes in the Ring-Opening Polymerization of l-Lactide. Inorg Chem 2021; 60:7561-7572. [PMID: 33909437 DOI: 10.1021/acs.inorgchem.1c01056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new class of zirconium and hafnium complexes coordinated by linear dianonic tetradentate NSSN ligands is reported. The ligands feature two amide functions coupled with two thioether groups linked by a central flexible ethane bridge and two lateral rigid phenylene bridges and differ for the substituents on the aniline nitrogen atoms, i.e., isopropyl, cyclohexyl, or mesityl substituents: NSSN-iPr, NSSN-Cy, or NSSN-Mes. They were prepared by reacting 2-aminothiophenol with dibromoethane to afford the NSSN ligands without substituents on the aniline nitrogen atoms, which were subsequently alkylated through a reductive amination of acetone or cyclohexanone or palladium-catalyzed cross-coupling reaction with mesityl bromide. The corresponding zirconium and hafnium complexes 1-5 were obtained through a transamination reaction between the neutral ligands and Zr(NMe2)4 or Hf(NMe2)4 [(NSSN-iPr)Zr(NMe2)2 (1), (NSSN-Cy)Zr(NMe2)2 (2), (NSSN-Mes)Zr(NMe2)2 (3), (NSSN-iPr)Hf(NMe2)2 (4), and (NSSN-Cy)Hf(NMe2)2 (5)]. They were characterized in solution by NMR spectroscopy and in solid state by X-ray diffraction analysis (except for 3). All complexes present an octahedral coordination geometry with a fac-fac ligand wrapping and a cis relationship between the other two monodentate ligands. The catalytic performances of 1-5 in the ring-opening polymerization of cyclic esters were investigated. Complex 1 was the most active: its polymerization activity was superior to those generally displayed by zirconium complexes featuring OSSO ligands and compared well with those of the most active group 4 complexes operating in a toluene solution.
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Affiliation(s)
- Salvatore Impemba
- Department of Chemistry and Biology, University of Salerno, via Giovanni Paolo II 132, Fisciano, Salerno I-84084, Italy.,Interuniversity Consortium Chemical Reactivity and Catalysis, via Celso Ulpiani 27, Bari 70126, Italy
| | - Giuseppina Roviello
- Department of Engineering, University of Naples Parthenope, Centro Direzionale, Isola C4, Naples 80143, Italy
| | - Stefano Milione
- Department of Chemistry and Biology, University of Salerno, via Giovanni Paolo II 132, Fisciano, Salerno I-84084, Italy.,Interuniversity Consortium Chemical Reactivity and Catalysis, via Celso Ulpiani 27, Bari 70126, Italy
| | - Carmine Capacchione
- Department of Chemistry and Biology, University of Salerno, via Giovanni Paolo II 132, Fisciano, Salerno I-84084, Italy.,Interuniversity Consortium Chemical Reactivity and Catalysis, via Celso Ulpiani 27, Bari 70126, Italy
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Pastor-Medrano J, Rodríguez-Raya FR, Bernabé-Pablo E, Mireles-Chávez DA, Jancik V, Martínez-Otero D, Moya-Cabrera M. Metal-directed self-assembly of transition metal heterometallascorpionates. Dalton Trans 2019; 48:6571-6580. [DOI: 10.1039/c9dt00683d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
3d metal-based heterometallascorpionates featuring high-spin Co(ii) and Ni(ii) centers were prepared and their structural, magnetic and electronic properties investigated.
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Affiliation(s)
| | | | - Erandi Bernabé-Pablo
- Universidad Nacional Autónoma de México
- Instituto de Química
- Ciudad Universitaria
- Ciudad de México
- Mexico
| | - Daniel A. Mireles-Chávez
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM
- Toluca
- Mexico
- Facultad de Química
- Universidad Autónoma del Estado de México
| | - Vojtech Jancik
- Universidad Nacional Autónoma de México
- Instituto de Química
- Ciudad Universitaria
- Ciudad de México
- Mexico
| | - Diego Martínez-Otero
- Universidad Nacional Autónoma de México
- Instituto de Química
- Ciudad Universitaria
- Ciudad de México
- Mexico
| | - Mónica Moya-Cabrera
- Universidad Nacional Autónoma de México
- Instituto de Química
- Ciudad Universitaria
- Ciudad de México
- Mexico
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Mancilla‐González MDC, Martínez‐Otero D, Hernández‐Balderas U, Domínguez‐González R, Esturau‐Escofet N, Morales‐Juárez TJ, Jancik V. Formation of Multinuclear s‐Block Metal Systems by Enhancement of the Coordination Properties of 1,2,3‐Triazole. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800361] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- María del Carmen Mancilla‐González
- Centro Conjunto de Investigación en Química Sustentable UAEM‐UNAM Carretera Toluca‐Atlacomulco, Km 14.5 50200 Toluca México
- Facultad de Química Universidad Autónoma del Estado de México Paseo Colón s/n, Residencial Colón 50120 Toluca México
| | - Diego Martínez‐Otero
- Centro Conjunto de Investigación en Química Sustentable UAEM‐UNAM Carretera Toluca‐Atlacomulco, Km 14.5 50200 Toluca México
| | - Uvaldo Hernández‐Balderas
- Centro Conjunto de Investigación en Química Sustentable UAEM‐UNAM Carretera Toluca‐Atlacomulco, Km 14.5 50200 Toluca México
| | - Ricardo Domínguez‐González
- Centro Conjunto de Investigación en Química Sustentable UAEM‐UNAM Carretera Toluca‐Atlacomulco, Km 14.5 50200 Toluca México
| | - Nuria Esturau‐Escofet
- Instituto de Química Universidad Nacional Autónoma de México Circuito Exterior s/n, Ciudad Universitaria 04510 Ciudad de México, CDMX México
| | | | - Vojtech Jancik
- Centro Conjunto de Investigación en Química Sustentable UAEM‐UNAM Carretera Toluca‐Atlacomulco, Km 14.5 50200 Toluca México
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Villanueva-Sánchez LF, García-Álvarez AC, Campirán-Martínez A, Jancik V, Martínez-Otero D, Alvarado-Rodríguez JG, Moya-Cabrera M. Molybdenum(VI) complexes supported by chalcogen-based 1,2,3-triazoles. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.08.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Salas-Martin KP, Espinosa-López IA, Reyes-Lezama M, Huerta-Salazar E, Ramírez-Palma D, Cortés-Guzmán F, García-Montalvo V, Höpfl H, Zúñiga-Villarreal N. Experimental and theoretical studies of new rhenium carbonyls containing 4,5-bis(chalcogenodiphenylphosphinoyl)-1,2,3-triazolates. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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