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Skabitskii IV, Sakharov SG, Pasynskii AA, Eshmakov RS. Rhenium Tris(pyrazolyl)Borate Oxothiolate Complexes: Syntheses and Structures. RUSS J COORD CHEM+ 2019. [DOI: 10.1134/s1070328419080086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Skabitskii IV, Torubaev YV, Pasynskii AA. Reaction of ferrocenyl triselenide with tris(triphenylphosphine)platinum. RUSS J COORD CHEM+ 2015. [DOI: 10.1134/s1070328415090043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abdulmalic MA, Aliabadi A, Petr AK, Krupskaya Y, Kataev V, Büchner B, Hahn T, Kortus J, Yèche N, Klauss HH, Rüffer T. Redox-Active Ferrocene as a Tuning Functionality for Magnetic Superexchange Interactions of Bis(oxamato) Type Complexes. Organometallics 2013. [DOI: 10.1021/om4005115] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mohammad A. Abdulmalic
- Technische Universität Chemnitz, Institut
für Chemie, Strasse
der Nationen 62, Chemnitz, D-09107 Germany
| | - Azar Aliabadi
- IFW Dresden, Leibniz Institute for Solid
State and Materials Research, Dresden, D-01171 Germany
| | - Andreas Kurt Petr
- Leibniz Institute for Solid State and Materials Research, Institute for Solid State Research, Helmholtzstrasse 20, Dresden, D-01069 Germany
| | | | | | - Bernd Büchner
- IFW Dresden, P.O. Box 270116, Dresden, D-01171 Germany
| | - Torsten Hahn
- Institut für Theoretische Physik, Technische Universität Bergakademie Freiberg, Freiberg, D-09596 Germany
| | - Jens Kortus
- Institut für Theoretische Physik, Technische Universität Bergakademie Freiberg, Freiberg, D-09596 Germany
| | - Nicolas Yèche
- Institut für Festkörperphysik, TU Dresden, Dresden, D-01062 Germany
| | | | - Tobias Rüffer
- Technische Universität Chemnitz, Institut
für Chemie, Strasse
der Nationen 62, Chemnitz, D-09107 Germany
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Synthesis and reactivity of cyclopentadienyl iron complexes containing ferrocenyl selenolates. TRANSIT METAL CHEM 2012. [DOI: 10.1007/s11243-012-9628-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Pagels N, Prosenc MH, Heck J. An ansa-Cobaltocene with a Naphthalene Handle: Synthesis and Spectroscopic and Structural Characterization. Organometallics 2011. [DOI: 10.1021/om200013t] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nils Pagels
- Fachbereich Chemie, Institut für Anorganische und Angewandte Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany
| | - Marc H. Prosenc
- Fachbereich Chemie, Institut für Anorganische und Angewandte Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany
| | - Jürgen Heck
- Fachbereich Chemie, Institut für Anorganische und Angewandte Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany
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6
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Taher D. Synthesis and reactivity of cyclopentadienyl ruthenium complexes containing ferrocenylselenolates. TRANSIT METAL CHEM 2009. [DOI: 10.1007/s11243-009-9242-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Begum N, Hyder MI, Kabir SE, Hossain GMG, Nordlander E, Rokhsana D, Rosenberg E. Dithiolate Complexes of Manganese and Rhenium: X-ray Structure and Properties of an Unusual Mixed Valence Cluster Mn3(CO)6(μ-η2-SCH2CH2CH2S)3. Inorg Chem 2005; 44:9887-94. [PMID: 16363859 DOI: 10.1021/ic050987b] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Treatment of Mn(2)(CO)(10) with 3,4-toluenedithiol and 1,2-ethanedithiol in the presence of Me(3)NO.2H(2)O in CH(2)Cl(2) at room temperature afforded the dinuclear complexes Mn(2)(CO)(6)(mu-eta(4)-SC(6)H(3)(CH(3))S-SC(6)H(3)(CH(3))S) (1), and Mn(2)(CO)(6)(mu-eta(4)-SCH(2)CH(2)S-SCH(2)CH(2)S) (2), respectively. Similar reactions of Re(2)(CO)(10) with 3,4-toluenedithiol, 1,2-benzenedithiol, and 1,2-ethanedithiol yielded the dirhenium complexes Re(2)(CO)(6)(mu-eta(4)-SC(6)H(3)(CH(3))S-SC(6)H(3)(CH(3))S) (3), Re(2)(CO)(6)(mu-eta(4)-SC(6)H(4)S-SC(6)H(4)S) (4), and Re(2)(CO)(6)(SCH(2)CH(2)S-SCH(2)CH(2)S) (5), respectively. In contrast, treatment of Mn(2)(CO)(10) with 1,3-propanedithiol afforded the trimanganese compound Mn(3)(CO)(6)(mu-eta(2)-SCH(2)CH(2)CH(2)S)(3) (6), whereas Re(2)(CO)(10) gave only intractable materials. The molecular structures of 1, 3, and 6 have been determined by single-crystal X-ray diffraction studies. The dimanganese and dirhenium carbonyl compounds 1-5contain a binucleating disulfide ligand, formed by interligand disulfide bond formation between two dithiolate ligands identical in structure to that of the previously reported dimanganese complex Mn(2)(CO)(6)(mu-eta(4)-SC(6)H(4)S-SC(6)H(4)S). Complex 6, on the other hand, forms a unique example of a mixed-valence trimangenese carbonyl compound containing three bridging 1,3-propanedithiolate ligands. The solution properties of 6 have been investigated by UV-vis and EPR spectroscopies as well as electrochemical techniques.
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Affiliation(s)
- Noorjahan Begum
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh
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8
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Brown MJ, Corrigan JF. Synthesis, characterization and electrochemistry of ferrocenylselenolate bridged palladium(II) and platinum(II) complexes. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.05.044] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Rauchfuss TB. Research on Soluble Metal Sulfides: From Polysulfido Complexes to Functional Models for the Hydrogenases. Inorg Chem 2003; 43:14-26. [PMID: 14704049 DOI: 10.1021/ic0343760] [Citation(s) in RCA: 188] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Results from this laboratory are surveyed, emphasizing the synthesis of metal sulfides. Four themes are described. Continuing studies exploit the exothermic desulfurization of polysulfido complexes as a means to generate new clusters and rings. Illustrative inorganic rings prepared in this way include 1,5-[L(2)M](2)(S(3))(2) and 1,4-[L(2)M](2)(S(2))(2), where L(2)M = CpRu(PPh(3)) and Cp(2)Ti. Fundamentally new clusters prepared in this project included the cubanes [(C(5)R(5))MS](4) for M = Ti, V, Ru, Ir. Associated redox studies led to the discovery of the phenomenon of mobile metal-metal bonds, as manifested in [Cp(4)Ir(4)S(4)](2+) wherein the localized Ir-Ir bond migrates over the six Ir- - -Ir edges of the cluster. Other desulfurization experiments led to the preparation of the reactive species Ir(II)(2)S(2)(PPh(3))(4) from [IrS(16)](3)(-) and the synthesis of the first high polymers of ferrocene, [(RC(5)H(3)S)(2)Fe](n) (n approximately 500). A second theme uncovered the useful role of donor solvents on the reaction of metals with sulfur. It was found that pyridine accelerates the low temperature conversion of Cu to crystalline CuS via the intermediacy of the cluster Cu(4)(S(5))(2)L(4). Related synthetic methodology led to a family of amine-stabilized zinc polysulfides, e.g. ZnS(6)(tmeda), an efficient sulfur-transfer agent. A third theme explored the organic and organometallic chemistry of the tetrathiometalates. The sulfido analogue of OsO(4), ReS(4)(-) was shown to be broadly reactive toward unsaturated organic substrates such as alkenes, alkynes, nitriles, and isocyanides. The final and still emerging theme focuses on the preparation of functional and structural models for bio-organometallic reaction centers. Studies on models for the Fe-only hydrogenases began with the synthesis of the highly reducing species [Fe(2)(SR)(2)(CN)(2)(CO)(4)](2)(-) where (SR)(2) also includes the proposed azadithiolate cofactor HN(CH(2)S(-))(2). Systematic studies on the cyanide substitution process led to the preparation of [HFe(2)(SR)(2)(CN)(CO)(4)(PMe(3))], which efficiently catalyzes the reduction of protons to H(2). Work on the hydrogenases was expanded to include modeling of acetyl Co-A synthase, leading to the preparation of mixed valence Ni(2) models containing bound CO substrate.
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Affiliation(s)
- Thomas B Rauchfuss
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
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Kanney JA, Jagirdar BR, Noll BC, Rakowski DuBois M. Reactions of Dithiolate Ligands in Mononuclear Complexes of Rhenium(V). 2. Cp‘ ‘ReCl2(η2-SC3H6S) and Related Derivatives. Organometallics 2002. [DOI: 10.1021/om020626t] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- J. A. Kanney
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - B. R. Jagirdar
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - B. C. Noll
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - M. Rakowski DuBois
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
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Kanney JA, Noll BC, Rakowski DuBois M. Reactions of dithiolate ligands in mononuclear complexes of rhenium(V). J Am Chem Soc 2002; 124:9878-86. [PMID: 12175248 DOI: 10.1021/ja020125z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The thermal reactions of the Re(V) dithiolate complex Cp'ReCl2(SCH2CH2S), 1 (where Cp' = EtMe4C5), and related derivatives have been studied. When 1 is heated in toluene in a sealed evacuated tube at 100 degrees C, a dehydrogenation reaction occurs to form a new rhenium complex with a dithiolene ligand, Cp'ReCl2(SCHCHS), 6, in ca. 40% yield. The structure of 6 has been confirmed by an X-ray diffraction study. Under the thermal conditions studied, 1 also undergoes an olefin extrusion reaction. Free ethene is detected in the NMR spectrum of the products, and insoluble rhenium products are also formed. When 1 is reacted with excess ethene under mild conditions, a new organic product, 1,4-dithiane, is formed. Complex 1 is also found to react with oxidants, such as O2 and S8, under mild conditions to form the dehydrogenation product 6. Kinetic studies of the thermal reaction of 1 and related derivatives have been completed, and possible mechanisms for the thermally induced dehydrogenation reaction are discussed.
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Affiliation(s)
- J A Kanney
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309, USA
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Hobert SE, Noll BC, Rakowski DuBois M. Synthesis of a Rhenium(V) Polysulfide Complex and a Study of Its Reactivity with Hydrogen. Organometallics 2001. [DOI: 10.1021/om000962e] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sarah E. Hobert
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - Bruce C. Noll
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - M. Rakowski DuBois
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
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Kanney J, Noll BC, Rakowski DuBois M. Reactions of Thiiranes and a Thietane with a High Valent Metal Chloride. Organometallics 2000. [DOI: 10.1021/om000511u] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- J. Kanney
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - B. C. Noll
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
| | - M. Rakowski DuBois
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309
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Knoesen O, Görls H, Lotz S. Ferrocenyl ligands in mixed valence high-oxidation state rhenium complexes. J Organomet Chem 2000. [DOI: 10.1016/s0022-328x(99)00688-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
The rhenium(V) complex [(HCpz3)ReOCl2]+ ([1]+), the tris(pyrazolyl)methane analogue of the known tris(pyrazolyl)borate complex (HBpz3)ReOCl2 (2), has been prepared. The two complexes are strikingly similar, as are the phosphine oxide adducts [(HCpz3)ReCl2(OPPh3)]Cl ([3]Cl) and (HBpz3)ReCl2(OPPh3) (4), which have been characterized by X-ray crystallography. Comparison of the bimolecular reduction of [1]BF4 and 2 by triarylphosphines reveals a pronounced charge effect, with the cationic species being reduced by PPh3 about 1,000 times faster than its neutral analogue in CH2Cl2 at room temperature. Ligand substitution of the adducts [3]+ and 4 is dissociative, with the cationic complex dissociating phosphine oxide about 56 times more slowly than the neutral compound. The relative impact of charge on ground and transition states in atom transfer reactions is discussed.
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Affiliation(s)
- S B Seymore
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana 46556-5670, USA
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Goodman JT, Rauchfuss TB. Addition von Nitrilen an Metallsulfide: mögliche Informationen über metallsulfidkatalysierte Hydrierungen von Nitrilen und Distickstoff. Angew Chem Int Ed Engl 1997. [DOI: 10.1002/ange.19971091914] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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