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Abstract
A trace side product from the reaction of [Mo(AsC4Me4)(CO)3(η-C5H5)] with [Mn(THF)(CO)2(η5-C5H4Me)] was identified as the biarsolyl complex [Mn2{μ-(AsC4Me4)2}(CO)4(C5H4Me)2] on the basis of a strategic synthesis from [Mn(THF)(CO)2(η5-C5H4Me)] and the pre-formed and structurally characterised biarsolyl (AsC4Me4)2. Crystallographic and computational data for this first example of a biarsolyl complex and free biarsolyls are discussed in the context of those for free biarsolyls.
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Affiliation(s)
- Ryan M Kirk
- 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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2
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Gardner BM, Balázs G, Scheer M, Wooles AJ, Tuna F, McInnes EJL, McMaster J, Lewis W, Blake AJ, Liddle ST. Isolation of Elusive HAsAsH in a Crystalline Diuranium(IV) Complex. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 127:15465-15469. [PMID: 27478272 PMCID: PMC4955221 DOI: 10.1002/ange.201508600] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Indexed: 12/03/2022]
Abstract
The HAsAsH molecule has hitherto only been proposed tentatively as a short-lived species generated in electrochemical or microwave-plasma experiments. After two centuries of inconclusive or disproven claims of HAsAsH formation in the condensed phase, we report the isolation and structural authentication of HAsAsH in the diuranium(IV) complex [{U(TrenTIPS)}2(μ-η2:η2-As2H2)] (3, TrenTIPS=N(CH2CH2NSiPri3)3; Pri=CH(CH3)2). Complex 3 was prepared by deprotonation and oxidative homocoupling of an arsenide precursor. Characterization and computational data are consistent with back-bonding-type interactions from uranium to the HAsAsH π*-orbital. This experimentally confirms the theoretically predicted excellent π-acceptor character of HAsAsH, and is tantamount to full reduction to the diarsane-1,2-diide form.
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Affiliation(s)
- Benedict M. Gardner
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Gábor Balázs
- Institut of Inorganic Chemistry, University of Regensburg, Universitätsstrasse 31, 93053 Regensburg (Germany)
| | - Manfred Scheer
- Institut of Inorganic Chemistry, University of Regensburg, Universitätsstrasse 31, 93053 Regensburg (Germany)
| | - Ashley J. Wooles
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Floriana Tuna
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Eric J. L. McInnes
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Jonathan McMaster
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - William Lewis
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - Stephen T. Liddle
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
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3
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Gardner BM, Balázs G, Scheer M, Wooles AJ, Tuna F, McInnes EJL, McMaster J, Lewis W, Blake AJ, Liddle ST. Isolation of Elusive HAsAsH in a Crystalline Diuranium(IV) Complex. Angew Chem Int Ed Engl 2015; 54:15250-4. [PMID: 26510123 PMCID: PMC4691330 DOI: 10.1002/anie.201508600] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Indexed: 11/25/2022]
Abstract
The HAsAsH molecule has hitherto only been proposed tentatively as a short-lived species generated in electrochemical or microwave-plasma experiments. After two centuries of inconclusive or disproven claims of HAsAsH formation in the condensed phase, we report the isolation and structural authentication of HAsAsH in the diuranium(IV) complex [{U(TrenTIPS)}2(μ-η2:η2-As2H2)] (3, TrenTIPS=N(CH2CH2NSiPri3)3; Pri=CH(CH3)2). Complex 3 was prepared by deprotonation and oxidative homocoupling of an arsenide precursor. Characterization and computational data are consistent with back-bonding-type interactions from uranium to the HAsAsH π*-orbital. This experimentally confirms the theoretically predicted excellent π-acceptor character of HAsAsH, and is tantamount to full reduction to the diarsane-1,2-diide form.
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Affiliation(s)
- Benedict M Gardner
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Gábor Balázs
- Institut of Inorganic Chemistry, University of Regensburg, Universitätsstrasse 31, 93053 Regensburg (Germany)
| | - Manfred Scheer
- Institut of Inorganic Chemistry, University of Regensburg, Universitätsstrasse 31, 93053 Regensburg (Germany).
| | - Ashley J Wooles
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Floriana Tuna
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Eric J L McInnes
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK)
| | - Jonathan McMaster
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - William Lewis
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - Alexander J Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD (UK)
| | - Stephen T Liddle
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK).
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Seyerl JV, Sigwarth B, Schmid H, Mohr G, Frank A, Marsili M, Huttner G. Arsiniden‐Komplexe: Synthesen, Substitutionsreaktionen, Spektren und Strukturen von X As[(CO)
5
Cr]
2
und XAs[η
5
‐C
5
H
5
(CO)
2
Mn]
2
(X = Aryl, Halogen, RE mit E = O, S, Se). ACTA ACUST UNITED AC 2007. [DOI: 10.1002/cber.19811140416] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jochim Von Seyerl
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Beate Sigwarth
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Hans‐Georg Schmid
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Gerhard Mohr
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Albin Frank
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Mario Marsili
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
| | - Gottfried Huttner
- Lehrstuhl für Synthetische Anorganische Chemie, Fakultät für Chemie, Universität Konstanz, Postfach 5560, D‐7750 Konstanz
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5
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Balázs G, Breunig HJ, Lork E, Mason S. Neutron Diffraction Crystallography of meso-R(H)Sb−Sb(H)R and Reactions of R(H)Sb−Sb(H)R and RSbH2 (R = (Me3Si)2CH) Leading to Tungsten Carbonyl Complexes, Methylstibanes, and Antimony Homocycles. Organometallics 2003. [DOI: 10.1021/om020754h] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gábor Balázs
- Fachbereich 2 (Chemie) der Universität Bremen, D-28334 Bremen, Germany, and Institut Laue-Langevin, BP156, 38042 Grenoble Cedex 9, France
| | - Hans Joachim Breunig
- Fachbereich 2 (Chemie) der Universität Bremen, D-28334 Bremen, Germany, and Institut Laue-Langevin, BP156, 38042 Grenoble Cedex 9, France
| | - Enno Lork
- Fachbereich 2 (Chemie) der Universität Bremen, D-28334 Bremen, Germany, and Institut Laue-Langevin, BP156, 38042 Grenoble Cedex 9, France
| | - Sax Mason
- Fachbereich 2 (Chemie) der Universität Bremen, D-28334 Bremen, Germany, and Institut Laue-Langevin, BP156, 38042 Grenoble Cedex 9, France
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Aldridge S, Downs AJ. Hydrides of the main-group metals: new variations on an old theme. Chem Rev 2001; 101:3305-65. [PMID: 11840988 DOI: 10.1021/cr960151d] [Citation(s) in RCA: 278] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- S Aldridge
- Department of Chemistry, Cardiff University, P.O. Box 912, Park Place, Cardiff CF10 3TB, United Kingdom
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Strube A, Huttner G, Zsolnai L, Imhof W. Ein neuer Zugang zu Arsinidenkomplexen aus Dimetallaarsacumulenium-Ionen. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)85492-h] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Holloway CE, Melnik M. Manganese carbonyl and organometallic compounds: Analysis and classification of crystallographic and structural data. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)85465-b] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jibril I, Frank LR, Zsolnai L, Evertz K, Huttner G. Dehydrierung von phenylarsan und seinen pentacarbonylchrom-derivativen: Abfangreaktionen für diphenyldiarsen, PHAsAsPh. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)80201-a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Borm J, Huttner G, Orama O, Zsolnai L. Reaktionen des diphosphen-komplexes (CO)5CrPhPPPhCr(CO)5. J Organomet Chem 1985. [DOI: 10.1016/0022-328x(85)87141-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kostić NM, Fenske RF. Molecular orbital study of bonding and conformations in dinuclear cyclopentadienyldicarbonyl complexes of manganese and chromium containing germanium, sulfide, dinitrogen or phosphinidene bridges. J Organomet Chem 1982. [DOI: 10.1016/s0022-328x(00)85573-4] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Issleib K, Balszuweit A, Thorausch P. Alkali-Phosphorverbindungen und ihr reaktives Verhalten. 77. Zur Metallierung von Phenylphosphin und -arsin. Z Anorg Allg Chem 1977. [DOI: 10.1002/zaac.19774370101] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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