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Burgert BB, Sun X, Hauser A, Wingering PMR, Breher F, Roesky PW. Bi- and tridentate coordination behaviour of a novel bis(phosphinimino)methanide ligand. Chem Asian J 2024:e202301084. [PMID: 38197668 DOI: 10.1002/asia.202301084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/11/2024]
Abstract
Herein, we report the synthesis of a novel ferrocenyl-functionalized bis(phosphinimino)methane ligand (CH2 (PPh2 NFc)2 ). Deprotonation of CH2 (PPh2 NFc)2 with KN(SiMe3 )2 gave the dimeric species [K{CH(PPh2 NFc)2 }]2 , which was further reacted with ECl2 (E=Ge, Sn) to yield the tetrylene compounds [{CH(PPh2 NFc)2 }ECl]. The ligand and the resulting tetrylenes were examined for their electrochemical properties with the aid of cyclic voltammetry. Furthermore, the reaction of the tetrylenes [{CH(PPh2 NFc)2 }ECl] with [AuC6 F5 (tht)] resulted in the bimetallic complexes [{(AuC6 F5 )CH(PPh2 NFc)2 }ECl] with an unusual Au coordination on the ligand backbone.
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Affiliation(s)
- Bastian B Burgert
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Xiaofei Sun
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Adrian Hauser
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Perrine M R Wingering
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Frank Breher
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
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2
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Jain A, Karmakar H, Roesky PW, Panda TK. Role of Bis(phosphinimino)methanides as Universal Ligands in the Coordination Sphere of Metals across the Periodic Table. Chem Rev 2023. [PMID: 38048165 DOI: 10.1021/acs.chemrev.3c00336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
The coordination chemistry of bis(phosphinimino)methanide ligands is widespread and accompanies a large number of metal ions in the periodic table ranging from lithium to neptunium. This unique class of ligand systems show copious coordination chemistry with the main-group, transition, rare-earth, and actinide metals and are considered to be among the most attractive ligand systems to researchers. The bis(phosphinimino)methanide metal complexes offer an extensive range of applications in various fields and have been demonstrated as one of the universal ligand systems to stabilize the metal ions in not only their usual but also their unusual oxidation states. The main-group and transition metal chemistry using bis(phosphinimino)methanides as ligands was last updated almost a decade ago. In this review, we provide a comprehensive overview of various state-of-the-art bis(phosphinimino)methanide-supported metal complexes by dealing with their synthesis, characterization, reactivity, and catalytic studies which were not included in the last critical reviews.
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Affiliation(s)
- Archana Jain
- Department of Physics and Chemistry, Mahatma Gandhi Institute of Technology (MGIT), Gandipet-500075, Hyderabad, Telangana, India
| | - Himadri Karmakar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502284, Sangareddy, Telangana, India
| | - Peter W Roesky
- Institut für Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstr. 15 Geb. 30.45, 76131 Karlsruhe, Germany
| | - Tarun K Panda
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502284, Sangareddy, Telangana, India
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3
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Casey KC, Brown AM, Robinson JR. Yttrium and lanthanum bis(phosphine-oxide)methanides: structurally diverse, dynamic, and reactive. Inorg Chem Front 2021. [DOI: 10.1039/d0qi01438a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Homoleptic yttrium and lanthanum complexes of bis(phosphineoxide) methanides, RE(HPhL)3 and RE2(HMeL)6, promote the first rare-earth mediated Horner-Wittig and acid-base chemistry consistent with multifunctional reactivity (Lewis-acid/Brønstedbase).
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Affiliation(s)
| | - Yann Sarazin
- CNRS, ISCR‐UMR 6226 Univ Rennes 35000 Rennes France
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Khristolyubov DO, Lyubov DM, Shavyrin AS, Cherkasov AV, Fukin GK, Trifonov AA. Ln( ii) and Ca( ii) NC sp3N pincer type diarylmethanido complexes – promising catalysts for C–C and C–E (E = Si, P, N, S) bond formation. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00369g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The first examples of Ln(ii) (Ln = Yb, Sm) and Ca [NCsp3N] pincer type diarylmethanido complexes were synthesized and successfully used as efficient and selective precatalyst for intermolecular C–C and C–E bond formation.
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Affiliation(s)
| | - Dmitry M. Lyubov
- Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Andrey S. Shavyrin
- Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Anton V. Cherkasov
- Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Georgy K. Fukin
- Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Alexander A. Trifonov
- Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
- Institute of Organoelement Compounds of Russian Academy of Sciences
- Moscow
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6
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Methanediide Formation via Hydrogen Elimination in Magnesium versus Aluminium Hydride Complexes of a Sterically Demanding Bis(iminophosphoranyl)methanediide. INORGANICS 2017. [DOI: 10.3390/inorganics5020029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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7
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Langer J, Kosygin I, Puchta R, Pahl J, Harder S. A Soft Grip: Magnesium Complexes with a Phosphine-Modified Phosphonium Diylidic Lewis Base. Chemistry 2016; 22:17425-17435. [DOI: 10.1002/chem.201603775] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Jens Langer
- Inorganic and Organometallic Chemistry; Friedrich-Alexander University Erlangen-Nürnberg; Egerlandstraße 1 91058 Erlangen Germany
- Inorganic and Analytical Chemistry; Friedrich-Schiller University Jena; Humboldtstraße 8 07743 Jena Germany
| | - Irina Kosygin
- Inorganic and Organometallic Chemistry; Friedrich-Alexander University Erlangen-Nürnberg; Egerlandstraße 1 91058 Erlangen Germany
| | - Ralph Puchta
- Inorganic and Organometallic Chemistry; Friedrich-Alexander University Erlangen-Nürnberg; Egerlandstraße 1 91058 Erlangen Germany
| | - Jürgen Pahl
- Inorganic and Organometallic Chemistry; Friedrich-Alexander University Erlangen-Nürnberg; Egerlandstraße 1 91058 Erlangen Germany
| | - Sjoerd Harder
- Inorganic and Organometallic Chemistry; Friedrich-Alexander University Erlangen-Nürnberg; Egerlandstraße 1 91058 Erlangen Germany
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8
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Bayram M, Gondzik S, Bläser D, Wölper C, Schulz S. Syntheses and Structures of Zinc Bis(phosphinimino)methanide Complexes. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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9
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Coles MP. The role of the bis-trimethylsilylamido ligand, [N{SiMe3}2]−, in main group chemistry. Part 1: Structural chemistry of the s-block elements. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.01.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Vrána J, Jambor R, Růžička A, Alonso M, De Proft F, Lyčka A, Dostál L. Reactivity of bis(organoamino)phosphanes with magnesium(ii) compounds. Dalton Trans 2015; 44:4533-45. [DOI: 10.1039/c4dt03929g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The reactivity of bis(organoamino)phosphanes with magnesium(ii) reagents is reported. The outcome of the reactions is influenced by a tautomeric H-shift in ligand backbones.
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Affiliation(s)
- Jan Vrána
- Department of General and Inorganic Chemistry
- Faculty of Chemical Technology
- University of Pardubice
- CZ-532 10 Pardubice
- Czech Republic
| | - Roman Jambor
- Department of General and Inorganic Chemistry
- Faculty of Chemical Technology
- University of Pardubice
- CZ-532 10 Pardubice
- Czech Republic
| | - Aleš Růžička
- Department of General and Inorganic Chemistry
- Faculty of Chemical Technology
- University of Pardubice
- CZ-532 10 Pardubice
- Czech Republic
| | - Mercedes Alonso
- Eenheid Algemene Chemie (ALGC)
- Vrije Universiteit Brussel (VUB) Pleinlaan 2
- B-1050 Brussels
- Belgium
| | - Frank De Proft
- Eenheid Algemene Chemie (ALGC)
- Vrije Universiteit Brussel (VUB) Pleinlaan 2
- B-1050 Brussels
- Belgium
| | - Antonín Lyčka
- Research Institute for Organic Syntheses
- CZ-533 54 Pardubice
- Czech Republic
| | - Libor Dostál
- Department of General and Inorganic Chemistry
- Faculty of Chemical Technology
- University of Pardubice
- CZ-532 10 Pardubice
- Czech Republic
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11
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Schmid M, Oña-Burgos P, Guillaume SM, Roesky PW. (Iminophosphoranyl)(thiophosphoranyl)methane rare-earth borohydride complexes: synthesis, structures and polymerization catalysis. Dalton Trans 2015; 44:12338-48. [DOI: 10.1039/c4dt04034a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The {CH(PPh2NSiMe3)(PPh2S)}−ligand has been used for the synthesis of divalent and trivalent rare-earth borohydride complexes. These compounds enable the ring-opening polymerization (ROP) of ε-caprolactone (CL) and trimethylene carbonate (TMC).
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Affiliation(s)
- Matthias Schmid
- Institut für Anorganische Chemie
- Karlsruher Institut für Technologie (KIT)
- 76131 Karlsruhe
- Germany
- Institut des Sciences Chimiques de Rennes
| | - Pascual Oña-Burgos
- Institut für Anorganische Chemie
- Karlsruher Institut für Technologie (KIT)
- 76131 Karlsruhe
- Germany
- Department of Chemistry and Physics
| | - Sophie M. Guillaume
- Institut des Sciences Chimiques de Rennes
- CNRS - Université de Rennes 1 (UMR 6226)
- Organometallics
- Materials and Catalysis
- Campus de Beaulieu
| | - Peter W. Roesky
- Institut für Anorganische Chemie
- Karlsruher Institut für Technologie (KIT)
- 76131 Karlsruhe
- Germany
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12
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Langer J, Görls H. Synthesis, characterization and reactivity of potassium and barium complexes containing phosphane-borane stabilized methanides. Dalton Trans 2014; 43:458-68. [PMID: 24105349 DOI: 10.1039/c3dt52257a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The polymeric potassium complex [K{CH(PPh2BH3)2}]∞ (1) was prepared and used as a starting material for the syntheses of related N,N,N',N'-tetramethylethylenediamine (tmeda) and N,N,N',N',N''-pentamethyldiethylenetriamine (pmdta) ligated potassium derivatives [K{CH(PPh2BH3)2}(tmeda)2]∞ (2) and [K{CH(PPh2BH3)2}(pmdta)]2 (3). Salt metathesis reactions with [BaI2(thf)5] allowed the synthesis of the barium derivatives [BaI{CH(PPh2BH3)2}(thf)5] (5) and [Ba{CH(PPh2BH3)2}2(solv)2}] (solv = Et2O, thf) (6), which are more prone to subsequent reactions than the potassium derivatives. One of the resulting products, [Ba4O{CH(PPh2BH3)2}3{Ph2PCH(BH3)PPh2BH3}3] (7), which contains two different isomeric forms of the bis(borane) adduct of Ph2PCHPPh2, was isolated. The complexes were characterized by NMR techniques and single crystal X-ray diffraction measurements.
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Affiliation(s)
- Jens Langer
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-University Jena, Humboldtstraße 8, D-07743 Jena, Germany.
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13
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Sindlinger CP, Stasch A. Syntheses, structures and flexible coordination of sterically demanding di- and “tri”-lithiated methandiides. Dalton Trans 2014; 43:14334-45. [DOI: 10.1039/c4dt01185f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sequential lithiation of a sterically demanding bis(iminophosphoranyl)methane afforded di- and trianionic methandiide lithium complexes and their structures and coordination behaviour have been studied with solid state and solution methods.
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Affiliation(s)
- Christian P. Sindlinger
- School of Chemistry
- Monash University
- Melbourne, Australia
- Institute of Inorganic Chemistry
- University of Tübingen
| | - Andreas Stasch
- School of Chemistry
- Monash University
- Melbourne, Australia
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14
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Synthesis and Characterisation of Lanthanide N-Trimethylsilyl and -Mesityl Functionalised Bis(iminophosphorano)methanides and -Methanediides. INORGANICS 2013. [DOI: 10.3390/inorganics1010046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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15
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Cooper OJ, Mills DP, McMaster J, Tuna F, McInnes EJL, Lewis W, Blake AJ, Liddle ST. The Nature of the UC Double Bond: Pushing the Stability of High-Oxidation-State Uranium Carbenes to the Limit. Chemistry 2013; 19:7071-83. [DOI: 10.1002/chem.201300071] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 02/01/2013] [Indexed: 11/09/2022]
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16
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Westerhausen M, Krieck S, Langer J, Al-Shboul TM, Görls H. Phosphanides of calcium and their oxidation products. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2012.06.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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17
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Murugesapandian B, Kuzdrowska M, Gamer MT, Hartenstein L, Roesky PW. (Iminophosphoranyl)(thiophosphoranyl)methanide {CH(PPh2NSiMe3)(Ph2PS)}− as a Ligand in Rare-Earth-Element Chemistry. Organometallics 2013. [DOI: 10.1021/om400001e] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | - Magdalena Kuzdrowska
- Institut für
Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstrasse 15, 76131
Karlsruhe, Germany
| | - Michael T. Gamer
- Institut für
Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstrasse 15, 76131
Karlsruhe, Germany
| | - Larissa Hartenstein
- Institut für
Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstrasse 15, 76131
Karlsruhe, Germany
| | - Peter W. Roesky
- Institut für
Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstrasse 15, 76131
Karlsruhe, Germany
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18
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Alajarin M, Lopez-Leonardo C, Llamas-Lorente P, Raja R, Bautista D, Orenes RA. Palladium complexes derived from N,N-bidentate NH-iminophosphorane ligands: synthesis and use as catalysts in the Sonogashira reaction. Dalton Trans 2013; 41:12259-69. [PMID: 22930075 DOI: 10.1039/c2dt31290e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The addition of primary amines to the C=C bond of diphenylalkenyl iminophosphoranes yielded a new subtype of N,N-bidentate ligands bearing N=P(V)-C-C-NH backbones. These donor ligands reacted with PdCl(2)(COD) to give the corresponding σN,σN-palladium complexes containing secondary amino groups, bearing an intrinsically chiral nitrogen atom, and iminophosphorane units. These new complexes have been fully characterized by the use of spectroscopic techniques and X-ray crystallography. The comparison of the data extracted from their solution NMR spectra with their solid state structures demonstrated the conformational stability of their six-membered chelate ring and also the configurational stability of the chiral nitrogen atom, thus ruling out an arm-off racemization process. The addition of the chiral, racemic α-methylbenzylamine to the prochiral P-alkenyl iminophosphoranes yielded mixtures of the two expected diasteroisomeric ligands in low diastereoisomeric ratios. One of these mixtures was resolved into their components, each one in turn giving rise to a pair of diasteromeric palladium complexes epimeric at the amino nitrogen atom. One selected example of the new complexes efficiently catalyzes the copper- and amine-free Sonogashira reaction of aryl halides with acetylenes.
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Affiliation(s)
- Mateo Alajarin
- Departamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence Campus Mare Nostrum, Universidad de Murcia, E-30100 Murcia, Spain.
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19
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Wooles AJ, Gregson M, Cooper OJ, Middleton-Gear A, Mills DP, Lewis W, Blake AJ, Liddle ST. Group 1 Bis(iminophosphorano)methanides, Part 1: N-Alkyl and Silyl Derivatives of the Sterically Demanding Methanes H2C(PPh2NR)2 (R = Adamantyl and Trimethylsilyl). Organometallics 2011. [DOI: 10.1021/om200553s] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ashley J. Wooles
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Matthew Gregson
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Oliver J. Cooper
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Amy Middleton-Gear
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - David P. Mills
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - William Lewis
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Stephen T. Liddle
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
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20
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Wooles AJ, Gregson M, Robinson S, Cooper OJ, Mills DP, Lewis W, Blake AJ, Liddle ST. Group 1 Bis(iminophosphorano)methanides, Part 2: N-Aryl Derivatives of the Sterically Demanding Methanes H2C(PPh2NR)2 (R = 2,4,6-trimethylphenyl or 2,6-diisopropylphenyl). Organometallics 2011. [DOI: 10.1021/om200729x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ashley J. Wooles
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Matthew Gregson
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Sarah Robinson
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Oliver J. Cooper
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - David P. Mills
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - William Lewis
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Stephen T. Liddle
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
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22
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Tourneux JC, Berthet JC, Cantat T, Thuéry P, Mézailles N, Ephritikhine M. Exploring the uranyl organometallic chemistry: from single to double uranium-carbon bonds. J Am Chem Soc 2011; 133:6162-5. [PMID: 21452878 DOI: 10.1021/ja201276h] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Uranyl organometallic complexes featuring uranium(VI)-carbon single and double bonds have been obtained from uranyl UO(2)X(2) precursors by avoiding reduction of the metal center. X-ray diffraction and density functional theory analyses of these complexes showed that the U-C and U=C bonds are polarized toward the nucleophilic carbon.
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Buchard A, Platel RH, Auffrant A, Le Goff XF, Le Floch P, Williams CK. Iminophosphorane Neodymium(III) Complexes As Efficient Initiators for Lactide Polymerization. Organometallics 2010. [DOI: 10.1021/om1001233] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Antoine Buchard
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Rachel H. Platel
- Department of Chemistry, Imperial College London, London, SW7 2AZ, United Kingdom
| | - Audrey Auffrant
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Xavier F. Le Goff
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Pascal Le Floch
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
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Boomishankar R, Richards PI, Gupta AK, Steiner A. Magnesium and Titanium Complexes of Polyanionic Phosphazenate Ligands. Organometallics 2010. [DOI: 10.1021/om100130k] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ramamoorthy Boomishankar
- Department of Chemistry, University of Liverpool, Liverpool, Crown Street, L69 7ZD, U.K
- Department of Chemistry, Indian Institute of Technology, Guwahati, North Guwahati, Assam-781039, India
| | - Philip I. Richards
- Department of Chemistry, University of Liverpool, Liverpool, Crown Street, L69 7ZD, U.K
| | - Arvind K. Gupta
- Department of Chemistry, Indian Institute of Technology, Guwahati, North Guwahati, Assam-781039, India
| | - Alexander Steiner
- Department of Chemistry, University of Liverpool, Liverpool, Crown Street, L69 7ZD, U.K
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Wooles AJ, Cooper OJ, McMaster J, Lewis W, Blake AJ, Liddle ST. Synthesis and Characterization of Dysprosium and Lanthanum Bis(iminophosphorano)methanide and -methanediide Complexes. Organometallics 2010. [DOI: 10.1021/om100104s] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ashley J. Wooles
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Oliver J. Cooper
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Jonathan McMaster
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - William Lewis
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Stephen T. Liddle
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
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26
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Spannhoff K, Kuhl N, Kehr G, Fröhlich R, Erker G. Remarkable Product Diversity in the “Self-Organized” Reaction of Deprotonated Acetonitrile with Chlorophosphines. J Am Chem Soc 2009; 131:17836-42. [DOI: 10.1021/ja905676a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kirsten Spannhoff
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Nadine Kuhl
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Roland Fröhlich
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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27
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Chen JH, Guo J, Li Y, So CW. Synthesis and Structure of [Li2C(PPh2═NSiMe3)(PPh2═S)]: A Geminal Dianionic Ligand. Organometallics 2009. [DOI: 10.1021/om900364j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun-Hui Chen
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Jiayi Guo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
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28
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Bis(phosphinimino)methanides as Ligands in Divalent Ytterbium and Strontium Chemistry-Synthesis and Structure. Z Anorg Allg Chem 2009. [DOI: 10.1002/zaac.200900057] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Coles MP, Sözerli SE, Smith JD, Hitchcock PB, Day IJ. An Ether-Free, Internally Coordinated Dialkylcalcium(II) Complex. Organometallics 2009. [DOI: 10.1021/om8011618] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Martyn P. Coles
- Departments of Chemistry, University of Sussex, Brighton BN1 9QJ, U.K., and Celal Bayar University, Manisa, Turkey 45030
| | - Sebnem E. Sözerli
- Departments of Chemistry, University of Sussex, Brighton BN1 9QJ, U.K., and Celal Bayar University, Manisa, Turkey 45030
| | - J. David Smith
- Departments of Chemistry, University of Sussex, Brighton BN1 9QJ, U.K., and Celal Bayar University, Manisa, Turkey 45030
| | - Peter B. Hitchcock
- Departments of Chemistry, University of Sussex, Brighton BN1 9QJ, U.K., and Celal Bayar University, Manisa, Turkey 45030
| | - Iain J. Day
- Departments of Chemistry, University of Sussex, Brighton BN1 9QJ, U.K., and Celal Bayar University, Manisa, Turkey 45030
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30
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Langer J, Wimmer K, Görls H, Westerhausen M. Synthesis and crystal structures of bis(diphenylphosphanyl)methanides of lithium and calcium as well as of their borane adducts. Dalton Trans 2009:2951-7. [DOI: 10.1039/b822530c] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Panda TK, Roesky PW. Main-group and transition-metal complexes of bis(phosphinimino)methanides. Chem Soc Rev 2009; 38:2782-804. [DOI: 10.1039/b903651b] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Orzechowski L, Jansen G, Lutz M, Harder S. Calcium carbene complexes with boranophosphorano side-arms: CaC[P(Ph)2BH3]2. Dalton Trans 2009:2958-64. [DOI: 10.1039/b823224e] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Hitchcock PB, Lappert MF, Wang ZX. Synthesis and characterisation of six Fe(II or III), Co(II) or Zr(IV) complexes containing the ligand [CH(SiMe2R)P(Ph)2NSiMe3]− (R=Me, NEt2) and of [Co{N(SiMe3)C(Ph)C(H)P(Ph)2NSiMe3}2]. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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Conroy KD, Piers WE, Parvez M. Synthesis and thermal behavior of dimethyl scandium complexes featuring anilido-phosphinimine ancillary ligands. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.08.037] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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35
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Bielsa R, Navarro R, Soler T, Urriolabeitia EP. Orthopalladation of iminophosphoranes: synthesis, structure and study of stability. Dalton Trans 2008:1203-14. [DOI: 10.1039/b714485g] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Cantat T, Mézailles N, Auffrant A, Le Floch P. Bis-phosphorus stabilised carbene complexes. Dalton Trans 2008:1957-72. [DOI: 10.1039/b717600g] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Liddle ST, McMaster J, Green JC, Arnold PL. Synthesis and structural characterisation of an yttrium–alkyl–alkylidene. Chem Commun (Camb) 2008:1747-9. [DOI: 10.1039/b719633d] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Spannhoff K, Kehr G, Kehr S, Fröhlich R, Erker G. Functionalized phosphorus analogues of the β-diketiminato ligand systems: bis(N-arylphosphinimino)acetonitrile-derived complexes of rhodium and iridium. Dalton Trans 2008:3339-44. [DOI: 10.1039/b802032a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Bielsa R, Navarro R, Soler T, Urriolabeitia EP. Synthesis and structure of tetranuclear orthometallated Pd(ii) complexes derived from bis-iminophosphoranes. Dalton Trans 2008:1787-94. [DOI: 10.1039/b718108f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Orzechowski L, Harder S. Syntheses, Structures, and Reactivity of Barium Carbene Complexes with Chelating Bis-iminophosphorano Arms. Organometallics 2007. [DOI: 10.1021/om700640c] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lars Orzechowski
- Anorganische Chemie, Universität Duisburg-Essen, Universitätsstrasse 5-7, 45117 Essen, Germany
| | - Sjoerd Harder
- Anorganische Chemie, Universität Duisburg-Essen, Universitätsstrasse 5-7, 45117 Essen, Germany
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41
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Gärtner M, Görls H, Westerhausen M. Heteroleptic Phenylcalcium Derivatives via Metathesis Reactions of PhCa(thf)4I with Potassium Compounds. Organometallics 2007. [DOI: 10.1021/om061021q] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Martin Gärtner
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Helmar Görls
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Matthias Westerhausen
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
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42
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Demange M, Boubekeur L, Auffrant A, Mézailles N, Ricard L, Le Goff X, Le Floch P. A new and convenient approach towards bis(iminophosphoranyl)methane ligands and their dicationic, cationic, anionic and dianionic derivatives. NEW J CHEM 2006. [DOI: 10.1039/b610049j] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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