To see the other types of publications on this topic, follow the link: Transition metal hydrides – Synthesis.

Journal articles on the topic 'Transition metal hydrides – Synthesis'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Transition metal hydrides – Synthesis.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Scheler, T., O. Degtyareva, C. Guillaume, J. Proctor, S. Evans, and E. Gregoryanz. "High-pressure synthesis of transition metal hydrides." Acta Crystallographica Section A Foundations of Crystallography 67, a1 (August 22, 2011): C57. http://dx.doi.org/10.1107/s0108767311098655.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Liu, Yuchen, Djafar Chabane, and Omar Elkedim. "Intermetallic Compounds Synthesized by Mechanical Alloying for Solid-State Hydrogen Storage: A Review." Energies 14, no. 18 (September 13, 2021): 5758. http://dx.doi.org/10.3390/en14185758.

Full text
Abstract:
Hydrogen energy is a very attractive option in dealing with the existing energy crisis. For the development of a hydrogen energy economy, hydrogen storage technology must be improved to over the storage limitations. Compared with traditional hydrogen storage technology, the prospect of hydrogen storage materials is broader. Among all types of hydrogen storage materials, solid hydrogen storage materials are most promising and have the most safety security. Solid hydrogen storage materials include high surface area physical adsorption materials and interstitial and non-interstitial hydrides. Among them, interstitial hydrides, also called intermetallic hydrides, are hydrides formed by transition metals or their alloys. The main alloy types are A2B, AB, AB2, AB3, A2B7, AB5, and BCC. A is a hydride that easily forms metal (such as Ti, V, Zr, and Y), while B is a non-hydride forming metal (such as Cr, Mn, and Fe). The development of intermetallic compounds as hydrogen storage materials is very attractive because their volumetric capacity is much higher (80–160 kgH2m−3) than the gaseous storage method and the liquid storage method in a cryogenic tank (40 and 71 kgH2m−3). Additionally, for hydrogen absorption and desorption reactions, the environmental requirements are lower than that of physical adsorption materials (ultra-low temperature) and the simplicity of the procedure is higher than that of non-interstitial hydrogen storage materials (multiple steps and a complex catalyst). In addition, there are abundant raw materials and diverse ingredients. For the synthesis and optimization of intermetallic compounds, in addition to traditional melting methods, mechanical alloying is a very important synthesis method, which has a unique synthesis mechanism and advantages. This review focuses on the application of mechanical alloying methods in the field of solid hydrogen storage materials.
APA, Harvard, Vancouver, ISO, and other styles
3

Raje, Sakthi, and Raja Angamuthu. "Solvent-free synthesis and reactivity of nickel(ii) borohydride and nickel(ii) hydride." Green Chemistry 21, no. 10 (2019): 2752–58. http://dx.doi.org/10.1039/c8gc04058c.

Full text
Abstract:
Transition metal-hydrides are highly useful in organic transformations of industrial importance yet synthesizing them or their precursor metal-borohydrides in high yield is cumbersome due to their high reactivity and sensitivity towards air and many common solvents.
APA, Harvard, Vancouver, ISO, and other styles
4

Bibienne, Thomas, Roxana Flacau, Jean-Louis Bobet, and Jacques Huot. "Study of Ti-V-Cr metal hydrides by neutron powder diffraction." Acta Crystallographica Section A Foundations and Advances 70, a1 (August 5, 2014): C1762. http://dx.doi.org/10.1107/s2053273314082370.

Full text
Abstract:
Metal hydrides are interesting materials from a fundamental as well as practical point of view. In particular, Ti-based BCC solid solutions are considered as promising candidates for mobile applications because of their high volumetric capacities and room temperature operation. However, the slow kinetics of the first hydrogenation, the so-called activation step, is an important hurdle in the use of these alloys for practical applications. It has recently been shown that doping a Ti-V-Cr composition with Zr7Ni10 leads to a fast activation kinetic without heating treatment [1]. We studied the effect of this doping on two new Ti-V-Cr compositions: 52Ti-12V-36Cr and 42Ti-21V-37Cr. Two different doping methods were investigated: i) a single-melt synthesis where the raw materials (i.e. Ti, V, Cr, Zr and Ni) chunks were mixed and arc-melted; ii) co-melt synthesis where 52Ti-12V-36Cr and 7Zr-10Ni were arc-melted independently and thereafter re-melted together. Using only X-ray diffraction for structural identification does not provide information about hydrogen localization. Therefore, neutron diffraction is essential for complete determination of this class of hydrides. The peculiarity of the present alloys is that, for neutron diffraction, the scattering lengths of the elements almost cancel. Therefore, the neutron pattern of as-cast alloy shows very small Bragg peaks but the advantage is that the hydride is very easy to see and analyze. We performed in-situ neutron diffraction experiments during dehydrogenation of these materials to see the transition from the dihydride to monohydride. These measurements were complementary to X-ray and synchrotron radiation diffraction and enabled a better crystal structure determination of these alloys
APA, Harvard, Vancouver, ISO, and other styles
5

Auffermann, Gudrun, and Welf Bronger. "Synthesis and Characterization of New Ternary Hydrides with Complex Transition Metal Hydrogen Groups*." Zeitschrift für Physikalische Chemie 1, no. 1 (January 1992): 337–38. http://dx.doi.org/10.1524/zpch.1992.1.1.337.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Nakao, Takuya, Tomofumi Tada, and Hideo Hosono. "Transition Metal-doped Ru Nanoparticles Loaded on Metal Hydrides for Efficient Ammonia Synthesis from First Principles." Journal of Physical Chemistry C 124, no. 2 (December 23, 2019): 1529–34. http://dx.doi.org/10.1021/acs.jpcc.9b10544.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Dolukhanyan, S. K., A. G. Aleksanyan, V. Sh Shekhtman, H. G. Hakobyan, D. G. Mayilyan, N. N. Aghadjanyan, K. A. Abrahamyan, N. L. Mnatsakanyan, and O. P. Ter-Galstyan. "Synthesis of transition metal hydrides and a new process for production of refractory metal alloys: An autoreview." International Journal of Self-Propagating High-Temperature Synthesis 19, no. 2 (June 2010): 85–93. http://dx.doi.org/10.3103/s1061386210020020.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Spektor, Kristina, Wilson A. Crichton, Stanislav Filippov, Sergei I. Simak, Andreas Fischer, and Ulrich Häussermann. "Na3FeH7 and Na3CoH6: Hydrogen-Rich First-Row Transition Metal Hydrides from High Pressure Synthesis." Inorganic Chemistry 59, no. 22 (November 3, 2020): 16467–73. http://dx.doi.org/10.1021/acs.inorgchem.0c02294.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Mazighi, Khaled, Patrick J. Carroll, and Larry G. Sneddon. "Transition metal promoted reactions of boron hydrides. 13. Platinum catalyzed synthesis of 6,9-dialkyldecaboranes." Inorganic Chemistry 32, no. 10 (May 1993): 1963–69. http://dx.doi.org/10.1021/ic00062a015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Humphries, Terry D., Shigeyuki Takagi, Guanqiao Li, Motoaki Matsuo, Toyoto Sato, Magnus H. Sørby, Stefano Deledda, Bjørn C. Hauback, and Shin-ichi Orimo. "Complex transition metal hydrides incorporating ionic hydrogen: Synthesis and characterization of Na2Mg2FeH8 and Na2Mg2RuH8." Journal of Alloys and Compounds 645 (October 2015): S347—S352. http://dx.doi.org/10.1016/j.jallcom.2014.12.113.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Jimenez-Izal, Elisa, and Anastassia N. Alexandrova. "σ-Aromaticity in polyhydride complexes of Ru, Ir, Os, and Pt." Physical Chemistry Chemical Physics 18, no. 17 (2016): 11644–52. http://dx.doi.org/10.1039/c5cp04330a.

Full text
Abstract:
Transition-metal hydrides are essential for catalysis, organic synthesis, and hydrogen storage. In this work we study IrH5(PPh3)2, (RuH5(PiPr3)2), (OsH5(PiPr3)2), and OsH4(PPhMe2)3 polyhydride complexes, where the metal is five-fold coordinated in-plane. The unusual coordination of these compounds can be explained by σ-aromaticity.
APA, Harvard, Vancouver, ISO, and other styles
12

Pavlyuk, Volodymyr, Damian Kulawik, Wojciech Ciesielski, Nazar Pavlyuk, and Grygoriy Dmytriv. "New quaternary carbide Mg1.52Li0.24Al0.24C0.86as a disorder derivative of the family of hexagonal close-packed (hcp) structures and the effect of structure modification on the electrochemical behaviour of the electrode." Acta Crystallographica Section C Structural Chemistry 74, no. 3 (February 28, 2018): 360–65. http://dx.doi.org/10.1107/s2053229618002851.

Full text
Abstract:
Magnesium alloys are the basis for the creation of light and ultra-light alloys. They have attracted attention as potential materials for the accumulation and storage of hydrogen, as well as electrode materials in metal-hydride and magnesium-ion batteries. The search for new metal hydrides has involved magnesium alloys with rare-earth transition metals and doped byp- ors-elements. The synthesis and characterization of a new quaternary carbide, namely dimagnesium lithium aluminium carbide, Mg1.52Li0.24Al0.24C0.86, belonging to the family of hexagonal close-packed (hcp) structures, are reported. The title compound crystallizes with hexagonal symmetry (space groupP\overline{6}m2), where two sites with \overline{6}m2 symmetry and one site with 3m. symmetry are occupied by an Mg/Li statistical mixture (in Wyckoff position 1a), an Mg/Al statistical mixture (in position 1d) and C atoms (2i). The cuboctahedral coordination is typical for Mg/Li and Mg/Al, and the C atom is enclosed in an octahedron. Electronic structure calculations were used for elucidation of the ability of lithium or aluminium to substitute magnesium, and evaluation of the nature of the bonding between atoms. The presence of carbon in the carbide phase improves the corrosion resistance of the Mg1.52Li0.24Al0.24C0.86alloy compared to the ternary Mg1.52Li0.24Al0.24alloy and Mg.
APA, Harvard, Vancouver, ISO, and other styles
13

Hoskin, A. "Early transition metal hydride complexes: synthesis and reactivity." Coordination Chemistry Reviews 233-234 (November 1, 2002): 107–29. http://dx.doi.org/10.1016/s0010-8545(02)00030-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Iwasaki, Masayuki. "Formation of Organic Radical Species Catalyzed by Transition-Metal Hydrides and Their Application to Organic Synthesis." Journal of Synthetic Organic Chemistry, Japan 73, no. 8 (2015): 848–49. http://dx.doi.org/10.5059/yukigoseikyokaishi.73.848.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Kramp, S., M. Febri, and J. C. Joubert. "A Low Temperature Route for the Synthesis of Rare Earth Transition Metal Borides and Their Hydrides." Journal of Solid State Chemistry 133, no. 1 (October 1997): 145–51. http://dx.doi.org/10.1006/jssc.1997.7333.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Humphries, Terry D., Motoaki Matsuo, Guanqiao Li, and Shin-ichi Orimo. "Complex transition metal hydrides incorporating ionic hydrogen: thermal decomposition pathway of Na2Mg2FeH8 and Na2Mg2RuH8." Physical Chemistry Chemical Physics 17, no. 12 (2015): 8276–82. http://dx.doi.org/10.1039/c5cp00258c.

Full text
Abstract:
The optimised syntheses of Na2Mg2FeH8 and Na2Mg2RuH8 are reported and their thermal decomposition pathways established. The enthalpy and entropy of each decomposition step has been determined by PCI measurements.
APA, Harvard, Vancouver, ISO, and other styles
17

Schreiner, Serge, Thomas N. Gallaher, and Henri K. Parsons. "Synthesis of Metal Fullerene Derivatives from Chloro Hydrido Transition Metal Complexes." Inorganic Chemistry 33, no. 13 (June 1994): 3021–22. http://dx.doi.org/10.1021/ic00091a051.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Ito, Y., and T. Nishikiori. "Novel electrochemical reactions related to electrodeposition and electrochemical synthesis." Journal of Mining and Metallurgy, Section B: Metallurgy 39, no. 1-2 (2003): 233–49. http://dx.doi.org/10.2298/jmmb0302233i.

Full text
Abstract:
Novel electrochemical reactions in molten salts related to electrodeposition and electrochemical synthesis are reviewed to show their usefulness and possibilities in producing functional materials. Surface nitriding of various metals and stainless steels is possible by the use of anodic reaction of nitride ion (N3-) in LiCl-KCl-Li3N melts. Electrochemical hydrogen absorption/desorption reaction occurs in molten salts containing hydride ion (H-). Electrochemical implantation and displantation can be applied to form transition metal-rare earth metal alloys in LiCl-KCl melts containing rare earth chlorides. As non-conventional electrochemical reactions, direct electrochemical reduction of SiO2 to Si, discharge electrolysis to form metal oxide particles and electrochemical plantation of Zr on ceramics are described.
APA, Harvard, Vancouver, ISO, and other styles
19

Lynch, Anne T., and Larry G. Sneddon. "Transition-metal-promoted reactions of boron hydrides. 10. Rhodium-catalyzed syntheses of B-alkenylborazines." Journal of the American Chemical Society 109, no. 19 (September 1987): 5867–68. http://dx.doi.org/10.1021/ja00253a058.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Saitoh, Hiroyuki, Shigeyuki Takagi, Toyoto Sato, and Shin-ichi Orimo. "Pressure–Temperature Phase Diagram of Ta-H System up to 9 GPa and 600 °C." Applied Sciences 11, no. 15 (July 22, 2021): 6719. http://dx.doi.org/10.3390/app11156719.

Full text
Abstract:
High-pressure hydrogenation behaviors of pure metals have not been investigated extensively, although intense research of hydrogenation reactions under high pressure has been conducted to find novel functional hydrides. The former provides us with valuable information for the high-pressure synthesis of novel functional hydrides. A pressure–temperature phase diagram of the Ta–H system has been determined using the in situ synchrotron radiation X-ray diffraction technique below 9 GPa and 600 °C in this study. At room temperature, the phase boundary obtained between distorted bcc TaH~1 and hcp TaH~2 was consistent with the previously reported transition pressure. The experimentally obtained Clapeyron slope can be explained via the entropy change caused by hydrogen evolution from TaH~2.
APA, Harvard, Vancouver, ISO, and other styles
21

Hadlington, Terrance J., Matthias Driess, and Cameron Jones. "Low-valent group 14 element hydride chemistry: towards catalysis." Chemical Society Reviews 47, no. 11 (2018): 4176–97. http://dx.doi.org/10.1039/c7cs00649g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Liesenhoff, Hans, and Wolfgang Sundermeyer. "Chemische Reaktionen in Salzschmelzen, XXI. Titan-vermittelte Synthese von Silanen in Chloroaluminat-Schmelzen / Chemical Reactions in Molten Salts, XXI. Titanium Mediated Synthesis of Silanes in Chloroaluminate Melts." Zeitschrift für Naturforschung B 54, no. 5 (May 1, 1999): 573–76. http://dx.doi.org/10.1515/znb-1999-0501.

Full text
Abstract:
Silanes of technical interest as starting compounds for semiconducting materials or hydrosilylation reactions, (CH3)xSiH4-x (x = 0, 1,2, 3), are obtained by direct hydrogenation of the corresponding chlorosilanes in the presence of various interstitial hydrides of transition metals (preferably of titanium), which are generated in situ in chloroaluminate melts, and aluminum as a halogen acceptor.
APA, Harvard, Vancouver, ISO, and other styles
23

Gainza, Javier, Federico Serrano-Sánchez, João Elias F. S. Rodrigues, Norbert Marcel Nemes, José Luis Martínez, and José Antonio Alonso. "Metastable Materials Accessed under Moderate Pressure Conditions (P ≤ 3.5 GPa) in a Piston-Cylinder Press." Materials 14, no. 8 (April 13, 2021): 1946. http://dx.doi.org/10.3390/ma14081946.

Full text
Abstract:
In this review, we describe different families of metastable materials, some of them with relevant technological applications, which can be stabilized at moderate pressures 2–3.5 GPa in a piston-cylinder press. The synthesis of some of these systems had been previously reported under higher hydrostatic pressures (6–10 GPa), but can be accessed under milder conditions in combination with reactive precursors prepared by soft-chemistry techniques. These systems include perovskites with transition metals in unusual oxidation states (e.g., RNiO3 with Ni3+, R = rare earths); double perovskites such as RCu3Mn4O12 with Jahn–Teller Cu2+ ions at A sites, pyrochlores derived from Tl2Mn2O7 with colossal magnetoresistance, pnictide skutterudites MxCo4Sb12 (M = La, Yb, Ce, Sr, K) with thermoelectric properties, or metal hydrides Mg2MHx (M = Fe, Co, Ni) and AMgH3 (A: alkali metals) with applications in hydrogen storage. The availability of substantial amounts of sample (0.5–1.5 g) allows a complete characterization of the properties of interest, including magnetic, transport, thermoelectric properties and so on, and the structural characterization by neutron or synchrotron X-ray diffraction techniques.
APA, Harvard, Vancouver, ISO, and other styles
24

Llynch, Anne T., and Larry G. Sneddon. "Transition-metal-promoted reactions of boron hydrides. 12. Syntheses, polymerizations, and ceramic conversion reactions of B-alkenylborazines." Journal of the American Chemical Society 111, no. 16 (August 1989): 6201–9. http://dx.doi.org/10.1021/ja00198a034.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Kritikos, M., and D. Nore´us. "Synthesis and characterization of ternary alkaline-earth transition-metal hydrides containing octahedral [Ru(II)H6]4− and [Os(II)H6]4− complexes." Journal of Solid State Chemistry 93, no. 1 (July 1991): 256–62. http://dx.doi.org/10.1016/0022-4596(91)90297-u.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Cao, Hujun, Antonio Santoru, Claudio Pistidda, Theresia M. M. Richter, Anna-Lisa Chaudhary, Gökhan Gizer, Rainer Niewa, Ping Chen, Thomas Klassen, and Martin Dornheim. "New synthesis route for ternary transition metal amides as well as ultrafast amide–hydride hydrogen storage materials." Chemical Communications 52, no. 29 (2016): 5100–5103. http://dx.doi.org/10.1039/c6cc00719h.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Pender, Mark J., Thomas Wideman, Patrick J. Carroll, and Larry G. Sneddon. "Transition Metal Promoted Reactions of Boron Hydrides. 15.11Titanium-Catalyzed Decaborane−Olefin Hydroborations: One-Step, High-Yield Syntheses of Monoalkyldecaboranes." Journal of the American Chemical Society 120, no. 35 (September 1998): 9108–9. http://dx.doi.org/10.1021/ja981622b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Khalimon, Andrey, Kristina Gudun, and Davit Hayrapetyan. "Base Metal Catalysts for Deoxygenative Reduction of Amides to Amines." Catalysts 9, no. 6 (May 28, 2019): 490. http://dx.doi.org/10.3390/catal9060490.

Full text
Abstract:
The development of efficient methodologies for production of amines attracts significant attention from synthetic chemists, because amines serve as essential building blocks in the synthesis of many pharmaceuticals, natural products, and agrochemicals. In this regard, deoxygenative reduction of amides to amines by means of transition-metal-catalyzed hydrogenation, hydrosilylation, and hydroboration reactions represents an attractive alternative to conventional wasteful techniques based on stoichiometric reductions of the corresponding amides and imines, and reductive amination of aldehydes with metal hydride reagents. The relatively low electrophilicity of the amide carbonyl group makes this transformation more challenging compared to reduction of other carbonyl compounds, and the majority of the reported catalytic systems employ precious metals such as platinum, rhodium, iridium, and ruthenium. Despite the application of more abundant and environmentally benign base metal (Mn, Fe, Co, and Ni) complexes for deoxygenative reduction of amides have been developed to a lesser extent, such catalytic systems are of great importance. This review is focused on the current achievements in the base-metal-catalyzed deoxygenative hydrogenation, hydrosilylation, and hydroboration of amides to amines. Special attention is paid to the design of base metal catalysts and the mechanisms of such catalytic transformations.
APA, Harvard, Vancouver, ISO, and other styles
29

Jasim, Naseralla A., and Robin N. Perutz. "Hydrogen Bonding in Transition Metal Complexes: Synthesis, Dynamics, and Reactivity of Platinum Hydride Bifluoride Complexes." Journal of the American Chemical Society 122, no. 36 (September 2000): 8685–93. http://dx.doi.org/10.1021/ja0010913.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Mirabelli, Mario G. L., and Larry G. Sneddon. "Transition-metal promoted reactions of boron hydrides. 8. Nickel-promoted alkyne insertion reactions: a new synthesis of the four-carbon carborane nido-4,5,7,8-R4C4B4H4." Organometallics 5, no. 7 (July 1986): 1510–11. http://dx.doi.org/10.1021/om00138a040.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Lattman, Michael, Suman K. Chopra, Alan H. Cowley, and Atta M. Arif. "Reactions of cyclenphosphorane with transition-metal carbonyl dimers and hydrides: synthesis of phosphoranide adducts and metal carbonyl anions and the x-ray crystal structure of (cyclenP)MoCp(CO)2." Organometallics 5, no. 4 (April 1986): 677–83. http://dx.doi.org/10.1021/om00135a009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Silva, Thiago S., and Fernando Coelho. "Methodologies for the synthesis of quaternary carbon centers via hydroalkylation of unactivated olefins: twenty years of advances." Beilstein Journal of Organic Chemistry 17 (July 7, 2021): 1565–90. http://dx.doi.org/10.3762/bjoc.17.112.

Full text
Abstract:
Olefin double-bond functionalization has been established as an excellent strategy for the construction of elaborate molecules. In particular, the hydroalkylation of olefins represents a straightforward strategy for the synthesis of new C(sp3)–C(sp3) bonds, with concomitant formation of challenging quaternary carbon centers. In the last 20 years, numerous hydroalkylation methodologies have emerged that have explored the diverse reactivity patterns of the olefin double bond. This review presents examples of olefins acting as electrophilic partners when coordinated with electrophilic transition-metal complexes or, in more recent approaches, when used as precursors of nucleophilic radical species in metal hydride hydrogen atom transfer reactions. This unique reactivity, combined with the wide availability of olefins as starting materials and the success reported in the construction of all-carbon C(sp3) quaternary centers, makes hydroalkylation reactions an ideal platform for the synthesis of molecules with increased molecular complexity.
APA, Harvard, Vancouver, ISO, and other styles
33

Sellmann, Dieter, Gerhard Binker, and Falk Knoch. "Ubergangsmetallkomplexe mit Schwefelliganden, XXXIII*/ Transition Metal Complexes with Sulfur Ligands, XXXIII*." Zeitschrift für Naturforschung B 42, no. 10 (October 1, 1987): 1298–306. http://dx.doi.org/10.1515/znb-1987-1015.

Full text
Abstract:
Abstract In order to investigate the specific properties which are associated with metal sulfur cen­ters, the system Ru/S2C6H42- has been studied with respect to the synthesis of new com­plexes and their reactions as well as their structure. cis-(NBu4)(Ru(NO))(PMe4)(S2C6H4)2] reacts with an excess of PMe3 in boiling THF to give the paramagnetic (μeff = 0,96 B. M., 295 K) trans-(NBu4)(Ru(PMe4)2(S2C6H4)2) (I). A plausible intermediate in this reaction is the nitrido complex (NBu4)(Ru(N)(S2C6H4)2) (2) since 2 gives with one equivalent of PMe3 a very labile product which is probably (NBu4)(Ru(N)(PMe4)(S2C6H4)2) (3). but reacts with an excess of PMe3 even at 20 °C to give 1. The Ru(III) complex 1 is easily oxidized by O2 or PhN2BF4 to yield the diamagnetic Ru(IV) species trans-(Ru(PMe3)2(S2C6H4)2) (4). Remarkably, the transformation of 1 into 4 is achieved also by H+ ions, providing a model reaction for the coupled H+-electron transfer which has been discussed for substrate reactions at metal sulfur centers of enzymes. - The reaction of RuCl2(PMe3)4 with S2C6H42- yields [Ru(PMe3)4(S2C6H4)] (5) at 20 °C, even if an excess of S2C6H42- is applied. Upon heating in THF or EtOH, 5 looses one PMe3 ligand to give the 16e -complex [Ru(PMe4)4(S2C6H4)] (6) which rapidly coordinates CO to give [Ru(CO)(PMe4)4(S2C6H4)] (7); '1P NMR indicates a meridional coordination of PMe4 in 7, and consequently CO must be trans to S2C6H42-. 6 reacts also with LiAlH4 to yield a very sensitive hydride complex to which the tentative formula [Ru(H)2(PMe3)2(S2C6H4)] is assigned. All compounds were characterized by elemental analyses and spectroscopic means, the structures of I and 5 were determined by X-ray structure analysis.
APA, Harvard, Vancouver, ISO, and other styles
34

Yao, Zhengui, and Kenneth J. Klabunde. "The First Trifluorosilyl Hydrido Transition-Metal Compound: Metal Atom Synthesis and Structure of (.eta.6-Toluene)bis(trifluorosilyl)iron Dihydride." Organometallics 14, no. 11 (November 1995): 5013–14. http://dx.doi.org/10.1021/om00011a017.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Nesterov, G. A., V. A. Zakharov, V. V. Volkov, and K. G. Myakishev. "Catalysts prepared by the interaction of transition metal tetrahydroborates with oxide supports: synthesis of surface Ti, Zr, Hf hydrides and their catalytic properties in ethylene polymerization." Journal of Molecular Catalysis 36, no. 3 (August 1986): 253–69. http://dx.doi.org/10.1016/0304-5102(86)85082-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Komine, Nobuyuki, Ayako Kuramoto, Toshiyuki Yasuda, Tatsuya Kawabata, Masafumi Hirano, and Sanshiro Komiya. "Synthesis of heterodinuclear hydride complexes by oxidative addition of a transition-metal hydride to Pt(0) and Pd(0) complexes." Journal of Organometallic Chemistry 792 (September 2015): 194–205. http://dx.doi.org/10.1016/j.jorganchem.2015.04.048.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Takaya, Hikaru, Kazunori Yoshida, Katsuhiro Isozaki, Hiroki Terai, and Shun-Ichi Murahashi. "Transition-Metal-Based Lewis Acid and Base Ambiphilic Catalysts of Iridium Hydride Complexes: Multicomponent Synthesis of Glutarimides." Angewandte Chemie International Edition 42, no. 28 (July 21, 2003): 3302–4. http://dx.doi.org/10.1002/anie.200351689.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Oppermann, H. "Transition Metal Hydrides." Zeitschrift für Physikalische Chemie 177, Part_1 (January 1992): 116. http://dx.doi.org/10.1524/zpch.1992.177.part_1.116.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Lappert, M. F. "Transition Metal Hydrides." Journal of Organometallic Chemistry 468, no. 1-2 (April 1994): C13. http://dx.doi.org/10.1016/0022-328x(94)80066-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

S.G.K. "Transition Metal Hydrides." Journal of Molecular Structure 317, no. 3 (February 1994): 299–300. http://dx.doi.org/10.1016/0022-2860(94)80039-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Chen, Wei-Lin, Chun-Yuan Chen, Yan-Fu Chen, and Jen-Chieh Hsieh. "Hydride-Induced Anionic Cyclization: An Efficient Method for the Synthesis of 6-H-Phenanthridines via a Transition-Metal-Free Process." Organic Letters 17, no. 6 (March 12, 2015): 1613–16. http://dx.doi.org/10.1021/acs.orglett.5b00544.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Arisawa, Mieko, Atsushi Suwa, Kenji Fujimoto, and Masahiko Yamaguchi. "Transition Metal-Catalyzed Synthesis of (E)-2-(Alkylthio)alka-1,3-dienes from Allenes and Dialkyl Disulfides with Concomitant Hydride Transfer." Advanced Synthesis & Catalysis 345, no. 5 (May 2003): 560–63. http://dx.doi.org/10.1002/adsc.200303010.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Garzón, G. "Interaction of the lewis acid HSO3F with the compound IrCl(CO) (PPh3)2 and the synthesis of transition metal hydride complexes." Eclética Química Journal 4, no. 1 (August 7, 2018): 33. http://dx.doi.org/10.26850/1678-4618eqj.v4.1.1979.p33-37.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Liu, Xiaozhan, Zhongzhi Wu, Zhihui Peng, Yun-Dong Wu, and Ziling Xue. "Synthesis and Structure of an Unusual Zirconium Hydride Amide Complex. Mechanistic Studies of the Reactions of Transition-Metal Amides with Silanes." Journal of the American Chemical Society 121, no. 22 (June 1999): 5350–51. http://dx.doi.org/10.1021/ja984324n.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Sellmann, Dieter, Gabriele H. Rackelmann, Frank W. Heinemann, Falk Knoch, and Matthias Moll. "Transition metal complexes with sulfur ligands Part CXXV. Synthesis and characterization of hydrido and chloro complexes with rhodium sulfur cores." Inorganica Chimica Acta 272, no. 1-2 (May 1998): 211–27. http://dx.doi.org/10.1016/s0020-1693(97)05931-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Bronger, Welf. "Complex Transition Metal Hydrides." Comments on Inorganic Chemistry 7, no. 3 (June 1988): 159–70. http://dx.doi.org/10.1080/02603598808072305.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Bronger, Welf. "Complex Transition Metal Hydrides." Angewandte Chemie International Edition in English 30, no. 7 (July 1991): 759–68. http://dx.doi.org/10.1002/anie.199107591.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Chen, Wei-Lin, Chun-Yuan Chen, Yan-Fu Chen, and Jen-Chieh Hsieh. "ChemInform Abstract: Hydride-Induced Anionic Cyclization: An Efficient Method for the Synthesis of 6-H-Phenanthridines via a Transition-Metal-Free Process." ChemInform 46, no. 31 (July 16, 2015): no. http://dx.doi.org/10.1002/chin.201531210.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Albinati, Alberto, and Luigi M. Venanzi. "Transition metal hydrides as ligands." Coordination Chemistry Reviews 200-202 (May 2000): 687–715. http://dx.doi.org/10.1016/s0010-8545(00)00257-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Perutz, Robin N., and Barbara Procacci. "Photochemistry of Transition Metal Hydrides." Chemical Reviews 116, no. 15 (July 6, 2016): 8506–44. http://dx.doi.org/10.1021/acs.chemrev.6b00204.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography