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Burt LK, Hill AF. Isonitrile μ 2-carbido complexes. Dalton Trans 2023; 52:13906-13922. [PMID: 37750400 DOI: 10.1039/d3dt02649c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
The μ-carbido complex [WPt(μ-C)Br(CO)2(PPh3)2(Tp*)] (Tp = hydrotris(dimethylpyrazolyl)borate) undergoes substitution of one phosphine ligand with isonitriles to afford complexes [WPt(μ-C)Br(CNR)(CO)2(PPh3)(Tp*)] (R = tBu, C6H3Me2-2,6, C6H2Me3-2,4,6). For aryl but not alkyl isocyanides disubstitution follows to afford [WPt(μ-C)Br(CNR)2(CO)2(Tp*)] (R = C6H2Me2-2,6, C6H2Me3-2,4,6). The bis(isonitrile) derivatives, including [WPt(μ-C)Br(CNtBu)2(CO)2(Tp*)], may also be prepared from the reactions of triangulo-[Pt3(CNR)6] with [W(CBr)(CO)2(Tp*)]. Bis- and tris(dimethylpyrazolyl)borate pro-ligand salts replace the bromide and one phosphine in [WPt(μ-C)Br(CNC6H2Me3)(CO)2(PPh3)(Tp*)] or the bromide and one isonitrile in [WPt(μ-C)Br(CNC6H2Me3)2(CO)2(Tp*)] to afford [WPt(μ-C)(CNC6H2Me3)(CO)2(Tp*)(L)] (L = κ2-Tp*, dihydrobis(pyrazolyl)borate). Structural, spectroscopic and computational data for the complexes are discussed to interrogate the nature of the WC-Pt carbido bridge by analogy with a range of other sp-C1 and sp-B1 ligands (CN, CCH, CP, CAs, CSb, CNO, BO, BNH and BCH2).
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Affiliation(s)
- Liam K Burt
- Research School of Chemistry, Australian National University, Canberra, ACT, Australia.
| | - Anthony F Hill
- Research School of Chemistry, Australian National University, Canberra, ACT, Australia.
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Burt LK, Hill AF. Heterobimetallic μ2-carbido complexes of platinum and tungsten. Dalton Trans 2020; 49:8143-8161. [DOI: 10.1039/d0dt01617a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The tungsten–platinum μ-carbido complex [WPt(μ-C)Br(CO)2(PPh3)2(Tp*)] (Tp* = hydrotris(dimethylpyrazol-1-yl)borate) undergoes facile substitution of both bromide and phosphine ligands to afford a diverse library of μ-carbido complexes.
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Affiliation(s)
- Liam K. Burt
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
| | - Anthony F. Hill
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
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Abernethy RJ, Foreman MRSJ, Hill AF, Smith MK, Willis AC. Relative hemilabilities of H2B(az)2 (az = pyrazolyl, dimethylpyrazolyl, methimazolyl) chelates in the complexes [M(η-C3H5)(CO)2{H2B(az)2}] (M = Mo, W). Dalton Trans 2020; 49:781-796. [DOI: 10.1039/c9dt03744f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The question of B–H–Mo hemilability in a range of dihydrobis(azolyl)borate scorpionate ligands is discussed with reference to η3-allyl complexes [Mo(η3-C3H5)(CO)2{H2B(az)2}] [az = pyrazolyl (pz), dimethylpyrazolyl (pz*), mercaptoimidazolyl (mt)].
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Affiliation(s)
- Robyn J. Abernethy
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
| | - Mark R. St.-J. Foreman
- Nuclear Chemistry and Industrial Materials Recycling
- Chalmers University of Technology
- Göteborg
- Sweden
| | - Anthony F. Hill
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
| | - Matthew K. Smith
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
| | - Anthony C. Willis
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
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Sung S, Ang A, Hill AF, Ma C, Kong RY, Ward JS, Young RD. Bimetallic Complexes of Group 8, 9, and 11 Metals Bridged by RB(NCH
2
PPh
2
)
2
C
6
H
4
(R = H, 4‐C
6
H
4
X; X = H, Me, F) Ligands. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Simon Sung
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Singapore
| | - Angelina Ang
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Singapore
| | - Anthony F. Hill
- Research School of Chemistry Australian National University 2601 Canberra Australia
| | - Chenxi Ma
- Research School of Chemistry Australian National University 2601 Canberra Australia
| | - Richard Y. Kong
- Research School of Chemistry Australian National University 2601 Canberra Australia
| | - Jas S. Ward
- Research School of Chemistry Australian National University 2601 Canberra Australia
| | - Rowan D. Young
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Singapore
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Naktode K, Reddy TDN, Nayek HP, Mallik BS, Panda TK. Heavier group 2 metal complexes with a flexible scorpionate ligand based on 2-mercaptopyridine. RSC Adv 2015. [DOI: 10.1039/c5ra04696c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Synthetic and structural details of flexible scorpionate ligand based on 2-mercaptopyridine (Bmp) supported heavier alkaline earth metal complexes with metal–sulfur bonds (metal = Sr, Ba) have been presented.
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Affiliation(s)
- Kishor Naktode
- Department of Chemistry
- Indian Institute of Technology Hyderabad
- India
| | | | - Hari Pada Nayek
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Bhabani S. Mallik
- Department of Chemistry
- Indian Institute of Technology Hyderabad
- India
| | - Tarun K. Panda
- Department of Chemistry
- Indian Institute of Technology Hyderabad
- India
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Yih KH, Lee GH, Wang Y. Syntheses, Fluxional Behavior and Crystal Structures of the Endo and Exo η3-Allyl Monocarbonyl Dithiocarbonate and Dithiocarbamate Molybdenum Complexes: Crystal Structures of exo-[Mo(η3-allyl)(η2-S2COC2H5)(CO)(η2-dppm)]and endo-[Mo(η3-allyl)(η2-S2CNC4H8)(. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200200074] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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7
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Dubikhin VV, Knerel’man EI, Manelis GB, Nazin GM, Prokudin VG, Stashina GA, Chukanov NV, Shastin AV. Thermal decomposition of azobis(isobutyronitrile) in the solid state. Cage effect. Recombination and disproportionation of cyanoisopropyl radicals. DOKLADY PHYSICAL CHEMISTRY 2012. [DOI: 10.1134/s001250161210003x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Dyson G, Zech A, Rawe BW, Haddow MF, Hamilton A, Owen GR. Scorpionate Ligands Based on 2-Mercaptopyridine: A Ligand with a Greater Propensity To Sting? Organometallics 2011. [DOI: 10.1021/om200694r] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gavin Dyson
- The School of Chemistry, University of Bristol, Bristol BS8 1TS,
U.K
| | - Alexander Zech
- The School of Chemistry, University of Bristol, Bristol BS8 1TS,
U.K
| | - Benjamin W. Rawe
- The School of Chemistry, University of Bristol, Bristol BS8 1TS,
U.K
| | - Mairi F. Haddow
- The School of Chemistry, University of Bristol, Bristol BS8 1TS,
U.K
| | | | - Gareth R. Owen
- The School of Chemistry, University of Bristol, Bristol BS8 1TS,
U.K
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Hill AF, Smith MK, Tshabang N, Willis AC. Bimetallic Dihydrobis(methimazolyl)borate Coordination: Structure [Mo2{μ2-H2B(mt)2}(CO)7][Au2(μ2-H2B(mt)2}](PEt3)2] (mt = methimazolyl). Organometallics 2009. [DOI: 10.1021/om900891a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anthony F. Hill
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Matthew K. Smith
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Never Tshabang
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
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Abernethy RJ, Hill AF, Smith MK, Willis AC. Boron Functionalization of Bis(pyrazolyl)borate Ligands: Molecular Structures of [RuX(PPh3)2{(MeO)2B(pz)2}] (X = H, Cl; pz = pyrazol-1-yl). Organometallics 2009. [DOI: 10.1021/om9006592] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Robyn J. Abernethy
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Anthony F. Hill
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Matthew K. Smith
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
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Saliu KO, Takats J, Ferguson MJ. Bis[tris(3-tert-butyl-5-methyl-pyrazol-1-yl)hydridoborato]ytterbium(II) toluene solvate. Acta Crystallogr Sect E Struct Rep Online 2009; 65:m643-4. [PMID: 21583010 PMCID: PMC2969540 DOI: 10.1107/s1600536809017152] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2009] [Accepted: 05/06/2009] [Indexed: 11/20/2022]
Abstract
In the title compound, [Yb(C24H40BN6)2]·C7H8, the Yb atom is coordinated by two tris(3-tert-butyl-5-methylpyrazol-1-yl)hydridoborate [TptBu,Me] ligands. One ligand binds in the κ3 mode, throuh three N atoms of the pyrazolyl rings, the other ligand coordinates through two N atoms of the pyrazolyl rings and the H atom attached to the central B via an agostic-type interaction through the B—H group of the second TptBu,Me ligand, giving an overall distorted octahedral geometry. One of the tert-butyl groups is disordered over two sites, with occupancies of 0.65 and 0.35.
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Abernethy RJ, Hill AF, Tshabang N, Willis AC, Young RD. On the Nature of “RuCl(dmso)2{HB(mt)3}” (mt = methimazolyl). Organometallics 2008. [DOI: 10.1021/om8007426] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Robyn J. Abernethy
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Anthony F. Hill
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Never Tshabang
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
| | - Rowan D. Young
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, ACT, Australia
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Piccoli PM, Cowan JA, Schultz AJ, Koetzle TF, Yap GP, Trofimenko S. Low-temperature neutron structure determinations of a series of scorpionate complexes of molybdenum containing BHMo agostic bonds. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2008.03.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Yih KH, Lee GH. Synthesis, fluxional behavior, and endo, exo-stereoisomers of allyl molybdenum complexes with O-ethyldithiocarbonate, EtOCS−2, containing ligand: Crystal structures of [Mo(CH3CN)(η3-C3H5)(CO)2(S2COEt)], exo-[Mo(dppm)(η3-C3H5)(CO)(S2COEt)], and endo-, exo-[Mo(dppa)(η3-C3H5)(CO)(S2COEt)]. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.07.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Abernethy RJ, Foreman MRSJ, Hill AF, Tshabang N, Willis AC, Young RD. Poly(methimazolyl)borato Nitrosyl Complexes of Molybdenum and Tungsten. Organometallics 2008. [DOI: 10.1021/om800416j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Robyn J. Abernethy
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Mark R. St.-J. Foreman
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Anthony F. Hill
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Never Tshabang
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Rowan D. Young
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
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16
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Crystallographic studies of transition metal hydride complexes. STRUCTURE AND BONDING 2007. [DOI: 10.1007/bfb0111268] [Citation(s) in RCA: 170] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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17
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Hill AF, Tshabang N, Willis AC. Poly(methimazolyl)borate Alkyne Complexes of Molybdenum and Tungsten. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700471] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Anthony F. Hill
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia, Fax: +61‐2‐61253‐216
| | - Never Tshabang
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia, Fax: +61‐2‐61253‐216
| | - Anthony C. Willis
- Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia, Fax: +61‐2‐61253‐216
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Piccoli PMB, Koetzle TF, Schultz AJ. SINGLE CRYSTAL NEUTRON DIFFRACTION FOR THE INORGANIC CHEMIST – A PRACTICAL GUIDE. COMMENT INORG CHEM 2007. [DOI: 10.1080/02603590701394741] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Brookhart M, Green MLH, Wong LL. Carbon-Hydrogen-Transition Metal Bonds. PROGRESS IN INORGANIC CHEMISTRY 2007. [DOI: 10.1002/9780470166376.ch1] [Citation(s) in RCA: 332] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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20
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On the stability of the π-allyl intermediate in molybdenum-catalyzed asymmetric alkylations. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.01.037] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abernethy RJ, Anthony F.Hill, Neumann H, Willis AC. Poly(azolyl) chelate chemistry 14.[1] κ2-S,S′ vs κ3-H,S,S′- H2B(mt)2 (mt=methimazolyl)borate coordination in the complex [W(CO){H2B(mt)2}2]. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.07.061] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Foreman MRSJ, Hill AF, Tshabang N, White AJP, Williams DJ. Metallathiirenes. 5.1 Bis- and Tris(methimazolyl)borato Thiocarbamoyl Complexes of Molybdenum(II). Organometallics 2003. [DOI: 10.1021/om030584o] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mark R. St.-J. Foreman
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, U.K., and Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Anthony F. Hill
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, U.K., and Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Never Tshabang
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, U.K., and Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Andrew J. P. White
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, U.K., and Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
| | - David J. Williams
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, U.K., and Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australian Capital Territory, Australia
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Yih KH, Lee GH, Huang SL, Wang Y. Syntheses, spectroscopy and fluxional behavior of the η3-crotyl, C3H4(CH3), pyrolidinyldithiocarbamate molybdenum complexes: crystal structure of exo-[Mo{η3-C3H4(CH3)}(η2-S2CNC4H8)(CO)(η2-dppm)]. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(03)00045-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Yih KH, Lee GH, Wang Y. Syntheses, reactivity, and crystal structures of molybdenum complexes with pyridine-2-thionate (pyS)-containing ligands: crystal structures of [Mo(eta(3)-C(3)H(5))(CO)(2)](2)(mu-eta(1),eta(2)-pyS)(2), exo-[Mo(eta(3)-C(3)H(5))(CO)(eta(2)-pyS)(eta(2)-dppe)], [Mo(CO)(3)(eta(1)-SC(5)H(4)NH)(eta(2)-dppm)], and [Mo(CO)(eta(2)-pyS)(2)(eta(2)-dppm)]. Inorg Chem 2003; 42:1092-100. [PMID: 12588143 DOI: 10.1021/ic020579x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The doubly bridged pyridine-2-thionate (pyS) dimolybdenum complex [Mo(eta(3)-C(3)H(5))(CO)(2)](2)(mu-eta(1),eta(2)-pyS)(2) (1) is accessible by the reaction of [Mo(eta(3)-C(3)H(5))(CO)(2)(CH(3)CN)(2)Br] with pySK in methanol at room temperature. Complex 1 reacts with piperidine in acetonitrile to give the complex [Mo(eta(3)-C(3)H(5))(CO)(2)(eta(2)-pyS)(C(5)H(10)NH)] (2). Treatment of 1 with 1,10-phenanthroline (phen) results in the formation of complex [Mo(eta(3)-C(3)H(5))(CO)(2)(eta(1)-pyS)(phen)] (3), in which the pyS ligand is coordinated to Mo through the sulfur atom. Four conformational isomers, endo,exo-complexes [Mo(eta(3)-C(3)H(5))(CO)(eta(2)-pyS)(eta(2)-diphos)] (diphos = dppm, 4a-4d; dppe, 5a-5d), are accessible by the reactions of 1 with dppm and dppe in refluxing acetonitrile. Homonuclear shift-correlated 2-D (31)P((1)H)-(31)P((1)H) NMR experiments of the mixtures 4a-4d have been employed to elucidate the four stereoisomers. The reaction of 4 and pySK or [Mo(CO)(3)(eta(1)-SC(5)H(4)NH)(eta(2)-dppm)] (6) and O(2) affords allyl-displaced seven-coordinate bis(pyridine-2-thionate) complex [Mo(CO)(eta(2)-pyS)(2)(eta(2)-dppm)] (7). All of the complexes are identified by spectroscopic methods, and complexes 1, 5d, 6, and 7 are determined by single-crystal X-ray diffraction. Complexes 1 and 5d crystallize in the orthorhombic space groups Pbcn and Pbca with Z = 4 and 8, respectively, whereas 6 belongs to the monoclinic space group C2/c with Z = 8 and 7 belongs to the triclinic space group Ponemacr; with Z = 2. The cell dimensions are as follows: for 1, a = 8.3128(1) A, b = 16.1704(2) A, c = 16.6140(2) A; for 5d, a = 17.8309(10) A, b = 17.3324(10) A, c = 20.3716(11) A; for 6, a = 18.618(4) A, b = 16.062(2) A, c = 27.456(6) A, beta = 96.31(3) degrees; for 7, a = 9.1660(2) A, b = 12.0854(3) A, c = 15.9478(4) A, alpha = 78.4811(10) degrees, beta = 80.3894(10) degrees, gamma = 68.7089(11) degrees.
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Affiliation(s)
- Kuang-Hway Yih
- Department of Applied Cosmetology, Hung Kuang Institute of Technology, Taichung, Taiwan 433, ROC.
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Yih KH, Lee GH, Wang Y. Synthesis and characterization of the first doubly-bridging pyridine-2-thionate (pys) molybdenum complex: crystal structure of [Mo(η3-C3H5)(CO)2]2(η1:η2:μ-pyS)2. INORG CHEM COMMUN 2003. [DOI: 10.1016/s1387-7003(02)00727-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Fan D, Yang CT, Ranford JD, Vittal JJ. Chemical and biological studies of gold(iii) complexes with uninegative bidentate N–N ligands. Dalton Trans 2003. [DOI: 10.1039/b309310g] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yih KH, Lee GH, Huang SL, Wang Y. Syntheses, Reactivity, and Stereochemistry of η3-Allyl Dithio-Molybdenum Complexes: Crystal Structures of endo-[Mo(η3-C3H5)(η2-S2CNC4H8)(CO)(η2-dppe)], endo-[Mo(η3-C3H5){η2-S2P(OEt)2}(CO)(η2-dppe)], exo-, endo-[Mo(η3-C3H5)(η2-S2CNC4H8)(CO)(η2-dppm)], and endo-[Mo(η3-C3H5){η2-S2P(OEt)2}(CO)(η2-dppm)]. Organometallics 2002. [DOI: 10.1021/om0207156] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kuang-Hway Yih
- Department of Applied Cosmetology, Hung Kuang Institute of Technology, Shalu, Taichung Hsien, Taiwan 433, Republic of China, Instrumentation Center, College of Science, National Taiwan University, Taipei, Taiwan 106, Republic of China, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Gene-Hsiang Lee
- Department of Applied Cosmetology, Hung Kuang Institute of Technology, Shalu, Taichung Hsien, Taiwan 433, Republic of China, Instrumentation Center, College of Science, National Taiwan University, Taipei, Taiwan 106, Republic of China, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Shou-Ling Huang
- Department of Applied Cosmetology, Hung Kuang Institute of Technology, Shalu, Taichung Hsien, Taiwan 433, Republic of China, Instrumentation Center, College of Science, National Taiwan University, Taipei, Taiwan 106, Republic of China, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Yu Wang
- Department of Applied Cosmetology, Hung Kuang Institute of Technology, Shalu, Taichung Hsien, Taiwan 433, Republic of China, Instrumentation Center, College of Science, National Taiwan University, Taipei, Taiwan 106, Republic of China, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
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Belderraín TR, Paneque M, Carmona E, Gutiérrez-Puebla E, Monge MA, Ruiz-Valero C. Three-center, two-electron M...H-B bonds in complexes of Ni, Co, and Fe and the dihydrobis(3-tert-butylpyrazolyl)borate ligand. Inorg Chem 2002; 41:425-8. [PMID: 11800635 DOI: 10.1021/ic010598r] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tomás R Belderraín
- Instituto de Investigaciones Químicas-Departamento de Química Inorgánica, Universidad de Sevilla-Consejo Superior de Investigaciones Científicas, Sevilla, Spain
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Sugawara KI, Hikichi S, Akita M. Di- and tri-valent chlorochromium complexes bearing hydrotris(3,5-diisopropylpyrazolyl)borato ligand (TpiPr2), TpiPr2CrCln(L) (n = 1, 2) and [TpiPr2Cr(μ-Cl)]2: flexible coordination behavior of the TpiPr2 ligand and reduction features of Cr(ii) species. ACTA ACUST UNITED AC 2002. [DOI: 10.1039/b207326a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sadimenko AP. Organometallic Complexes of Pyrazolylborates and Related Ligands. ADVANCES IN HETEROCYCLIC CHEMISTRY 2001. [DOI: 10.1016/s0065-2725(01)81012-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Yih KH, Lee GH, Wang Y. Characterization of rigid endo- and exo-η3-allyl carbonyl diethyldithiophosphate molybdenum complexes: crystal structure of endo-Mo(η3-allyl)(CO){η2-S2P(OEt)2}(Dppe). INORG CHEM COMMUN 2000. [DOI: 10.1016/s1387-7003(00)00104-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Takahashi Y, Akita M, Hikichi S, Moro-oka Y. Two Isomeric Structures of Hydridoruthenium Complexes Supported by Hydrotrispyrazolylborates, TpRRu(H)(1,5-cyclooctadiene): An Octahedral Structure with Additional 3-Center-2-Electron Ru−H−B Interaction Is More Stable than a Square-Pyramidal Structure with a κ2-TpR Ligand. Organometallics 1998. [DOI: 10.1021/om980363w] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoshiaki Takahashi
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Munetaka Akita
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Shiro Hikichi
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Yoshihiko Moro-oka
- Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
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Kiani S, Long JR, Stavropoulos P. Evidence for Cu⋯H interactions in dinuclear Cu(I) complexes of hindered hydrotris (pyrazolyl) borate ligands. Inorganica Chim Acta 1997. [DOI: 10.1016/s0020-1693(97)05665-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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35
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Frohnapfel DS, White PS, Templeton JL, Rüegger H, Pregosin PS. Orientational and Stereochemical Preferences in [Hydridotris(3,5-dimethyl-1-pyrazolyl)borato](CO)2W(η3-allyl) Complexes. Organometallics 1997. [DOI: 10.1021/om970074s] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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36
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Corrochano AE, Jalón FA, Otero A, Kubicki MM, Richard P. New Alkyl Organo Complexes of Ruthenium: X-ray Molecular Structure of a [Hydridotris(pyrazolyl)borato]methylruthenium Complex, [RuTp*(CH3)(cod)] (Tp* = Hydridotris(3,5-dimethylpyrazolyl)borate, cod = 1,5-Cyclooctadiene), Containing an Unusual Three-Center B(μ-H)Ru Bond. Organometallics 1997. [DOI: 10.1021/om960395o] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A. E. Corrochano
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Químicas, Campus Universitario, Universidad de Castilla-La Mancha, 13071-Ciudad Real, Spain, and Laboratoire de Synthèse et d'Electrosynthèse Organométalliques, CNRS URA 1685, Faculté des Sciences Gabriel, 6, Bd. Gabriel, 21000 Dijon, France
| | - F. A. Jalón
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Químicas, Campus Universitario, Universidad de Castilla-La Mancha, 13071-Ciudad Real, Spain, and Laboratoire de Synthèse et d'Electrosynthèse Organométalliques, CNRS URA 1685, Faculté des Sciences Gabriel, 6, Bd. Gabriel, 21000 Dijon, France
| | - A. Otero
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Químicas, Campus Universitario, Universidad de Castilla-La Mancha, 13071-Ciudad Real, Spain, and Laboratoire de Synthèse et d'Electrosynthèse Organométalliques, CNRS URA 1685, Faculté des Sciences Gabriel, 6, Bd. Gabriel, 21000 Dijon, France
| | - M. M. Kubicki
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Químicas, Campus Universitario, Universidad de Castilla-La Mancha, 13071-Ciudad Real, Spain, and Laboratoire de Synthèse et d'Electrosynthèse Organométalliques, CNRS URA 1685, Faculté des Sciences Gabriel, 6, Bd. Gabriel, 21000 Dijon, France
| | - P. Richard
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Químicas, Campus Universitario, Universidad de Castilla-La Mancha, 13071-Ciudad Real, Spain, and Laboratoire de Synthèse et d'Electrosynthèse Organométalliques, CNRS URA 1685, Faculté des Sciences Gabriel, 6, Bd. Gabriel, 21000 Dijon, France
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Structural characterization of bis(pyrazolyl)hydroborato thallium complexes: monomeric “two-coordinate” thallium derivatives supplemented by [Tl…H-B] interactions. Polyhedron 1997. [DOI: 10.1016/s0277-5387(97)00120-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Unexpected regiochemistry in the reaction of benzotriazole with KBH4: synthesis of a new class of poly(azolyl)borate ligands. J Organomet Chem 1988. [DOI: 10.1016/0022-328x(88)83101-2] [Citation(s) in RCA: 20] [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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Are cationic η3-allyl complexes general precursors to metallacyclobutanes? Synthesis and structure of μ-chloro-bis[(η3-allyl)-2,2′-bipyridyldicarbonylmolybdenum(II)] tetrafluoroborate. J Organomet Chem 1984. [DOI: 10.1016/0022-328x(84)80441-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kaduk JA, Poulos AT, Ibers JA. Crystal and molecular structure of (η3-allyl)carbonylchlorobis(dimethylphenylphosphine)- iridium(III) hexafluorophosphate, [Ir(η3-C3H5)Cl(CO)(P(CH3)2(C6H5))2][PF6. J Organomet Chem 1977. [DOI: 10.1016/s0022-328x(00)89715-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Cotton F, Murillo C, Stults B. Preparation of several polypyrazolylborato compounds. Structures of two phenyltrispyrazolylborato complexes. Inorganica Chim Acta 1977. [DOI: 10.1016/s0020-1693(00)90902-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Trofimenko S. The Versatile (Polypyrazolyl)borates. Angew Chem Int Ed Engl 1973. [DOI: 10.1002/anie.197308611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Trofimenko S. Die vielseitigen Polypyrazolylborate. Angew Chem Int Ed Engl 1973. [DOI: 10.1002/ange.19730851917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Bruce M. Organometallic structures-transition metals annual survey covering the year 1972 (Part 1). J Organomet Chem 1973. [DOI: 10.1016/s0022-328x(00)85192-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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