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Colebatch AL, Frogley BJ, Hill AF, Onn CS. Pnictogen‐Functionalised C
1
Ligands: MC‐AR
n
(
n
=0, 1, 2, 3). Chemistry 2021; 27:5322-5343. [DOI: 10.1002/chem.202004280] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Annie L. Colebatch
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Benjamin J. Frogley
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Anthony F. Hill
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Chee S. Onn
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
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Fukuda T, Yoshimoto T, Hashimoto H, Tobita H. Synthesis of a Tungsten–Silylyne Complex via Stepwise Proton and Hydride Abstraction from a Hydrido Hydrosilylene Complex. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00095] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tetsuya Fukuda
- Department of Chemistry,
Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Takashi Yoshimoto
- Department of Chemistry,
Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Hisako Hashimoto
- Department of Chemistry,
Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Hiromi Tobita
- Department of Chemistry,
Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
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Affiliation(s)
- Gabriele Albertin
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Dorsoduro 2137, 30123 Venezia, Italy Homepage: http://www.unive.it/nqcontent.cfm?a_id=82491&pid=5593041
| | - Stefano Antoniutti
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Dorsoduro 2137, 30123 Venezia, Italy Homepage: http://www.unive.it/nqcontent.cfm?a_id=82491&pid=5593041
| | - Jesús Castro
- Departamento de Química Inorgánica, Universidade de Vigo, Facultade de Química, Edificio de Ciencias Experimentais, 36310 Vigo (Galicia), Spain
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García JM, Ocando-Mavárez E, Kato T, Coll DS, Briceño A, Saffon-Merceron N, Baceiredo A. Synthesis and Characterization of Rhodium Complexes with Phosphine-Stabilized Germylenes. Inorg Chem 2012; 51:8187-93. [DOI: 10.1021/ic300600c] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Juan M. García
- Laboratorio de Fisico-Química
Orgánica, IVIC, Caracas 1020-A, Venezuela
| | | | - Tsuyoshi Kato
- Université de Toulouse,
UPS and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
| | - David Santiago Coll
- Laboratorio de Fisico-Química
Teórica de Materiales, IVIC, Caracas 1020-A, Venezuela
| | - Alexander Briceño
- Laboratorio de Síntesis
y Caracterización de Nuevos Materiales, IVIC, Caracas 1020-A,
Venezuela
| | | | - Antoine Baceiredo
- Université de Toulouse,
UPS and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
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Matioszek D, Kocsor TG, Castel A, Nemes G, Escudié J, Saffon N. Phosphaalkenyl germylenes and their gold, tungsten and molybdenum complexes. Chem Commun (Camb) 2012; 48:3629-31. [DOI: 10.1039/c2cc17551g] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Suzuki E, Komuro T, Kanno Y, Okazaki M, Tobita H. Synthesis and Characterization of κ2C,N-N-Silyliminoacyl Tungsten Complexes Cp*(CO)2W{κ2C,N-C(R)═NSiR′3} [R = Me, Et, i-Pr, t-Bu; R′3 = (p-Tol)2Me, (p-Tol)3, Et3; Cp* = η5-C5Me5]: Thermally Induced Carbon−Carbon Bond Cleavage of Their Iminoacyl Ligands. Organometallics 2010. [DOI: 10.1021/om901123w] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eiji Suzuki
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Takashi Komuro
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Yuto Kanno
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Masaaki Okazaki
- Department of Frontier Materials Chemistry, Graduate School of Science and Technology, Hirosaki University, Hirosaki, Aomori 036-8560, Japan
| | - Hiromi Tobita
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
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Tan X, Wang W, Li P, Liu F. Theoretical studies on the alkylidene germylenoid H2C=GeLiF and its insertion reaction with R-H (R = F, OH, NH2, CH3). RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2009. [DOI: 10.1134/s0036024409080184] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tan X, Wang W, Li P, Liu F. DFT Studies on the addition reaction between germylene and furan. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2009. [DOI: 10.1134/s0036024409030182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tan X, Wang W, Li P, Wang Q, Zheng G, Liu F. Theoretical studies on the imine germylenoid HNGeNaF and its insertion reaction with R–H (R=F, OH, NH2, CH3). J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.11.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Suzuki E, Komuro T, Okazaki M, Tobita H. Three- and Five-Membered W/C/N Metallacycles Formed by Incorporation of Acetonitrile Molecules into Silyltungsten Intermediates. Organometallics 2007. [DOI: 10.1021/om700514d] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eiji Suzuki
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan, and International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Takashi Komuro
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan, and International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Masaaki Okazaki
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan, and International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Hiromi Tobita
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan, and International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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Khalimon AY, Dorogov KY, Churakov AV, Kuzmina LG, Lemenovskii DA, Howard JAK, Nikonov GI. Synthesis and structural studies of germyl and germyl/stannyl substituted tungstenocenes. Dalton Trans 2007:2440-9. [PMID: 17844666 DOI: 10.1039/b618806k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-pot reactions of [WCp2(H)2] and [WCp2(H)(SnMe3)] with "BuLi followed by an equivalent of GeMe2Cl2 afford mono(germyl) substituted tungstenocenes [WCp2(H)(GeMe2Cl)] (1) and [WCp2(SnMe3)(GeMe2Cl)] (7). Reactions of the products with tin halides in the presence NEt3 afford the mixed complexes [WCp2(SnR2X)(GeMe2Y)] (X, Y = Cl, Br, R = Me, Et), which were further converted to moderately stable compounds [WCp2(SnR2H)(GeMe2H)] (R = Me (10), Et (11)). A number of asymmetric mono(halo)-substituted germyl/stannyl tungstenocenes [WCp2(SnMe2X)(GeMe2H)] (X = Cl (12), Br (13)) and [WCp2(SnEt2Y)(GeMe2H)] (Y = Br (14), I (15)) were prepared by selective halogenation of the Sn-H bond in 10 and 11. X-Ray studies of [WCp2(H)(GeMe2Cl)] (1), [WCp2(SnEt2Br)(GeMe2Cl)] (4), and [WCp2(SnEt2Br)(GeMe2H)] (14) established classical structures of these compounds. X-Ray study of complex [WCp2(SnMeCl)(GeMe2Cl)] (3) revealed the presence of interligand Ge-Cl...Sn-Cl interactions in a highly Ge/Sn disordered structure. Analyses of molecular parameters of 1, 4, and 14 suggest the presence of a negative hyperconjugation between metal lone pairs and the sigma*-orbital of the E-X bond, which is stronger in bromo substituted complexes in comparison with chloro substituted ones.
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Affiliation(s)
- Andrey Yu Khalimon
- Chemistry Department, Moscow State University, Vorob'evy Gory, 119992 Moscow, Russia
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Filippou AC, Weidemann N, Philippopoulos AI, Schnakenburg G. Activation of Aryl Germanium(II) Chlorides by [Mo(PMe3)6] and [W(η2-CH2PMe2)H(PMe3)4]: A New Route to Metal–Germanium Triple Bonds. Angew Chem Int Ed Engl 2006; 45:5987-91. [PMID: 16927310 DOI: 10.1002/anie.200602061] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexander C Filippou
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany.
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Filippou AC, Weidemann N, Philippopoulos AI, Schnakenburg G. Activation of Aryl Germanium(II) Chlorides by [Mo(PMe3)6] and [W(η2-CH2PMe2)H(PMe3)4]: A New Route to Metal–Germanium Triple Bonds. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200602061] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Górski M, Kochel A, Szymańska-Buzar T. Photochemical reaction of W(CO)6 with GeCl4 as a source of germyl and germylene compounds acting as initiators for ring-opening metathesis polymerization of norbornene. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.05.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bala MD, Levendis DC, Coville NJ. Solid-state cis–trans isomerization reaction of (η5-MeC5H4)W(CO)2P(OiPr)3I. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.01.014] [Citation(s) in RCA: 7] [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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Saur I, Garcia Alonso S, Barrau J. Three-coordinate divalent Group 14 element derivatives and related compounds. Appl Organomet Chem 2005. [DOI: 10.1002/aoc.876] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Saur I, Rima G, Miqueu K, Gornitzka H, Barrau J. Heteronuclear bonding between heavier Group 14 elements and transition-metals: novel halogermylene- and stannylene transition-metal complexes L2(X)MM′L′n [L2=PhNC(Me)CHC(Me)NPh; X=Cl, I; M=Ge, Sn; M′L′n=W(CO)5, Fe(CO)4]. J Organomet Chem 2003. [DOI: 10.1016/s0022-328x(03)00144-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Pandey KK, Lein M, Frenking G. Metal germylyne complexes [Mtbd1;Ge-R] and metallogermylenes [M-Ge-R]: DFT analysis of the systems [(Cp)(CO)(n)()Mtbd1;GeMe] (M = Cr, Mo, W, Fe(2+), n = 2; M = Fe, n = 1) and [(Cp)(CO)(n)()M-GeMe] (M = Cr, Mo, W, n = 3; M = Fe, n = 2). J Am Chem Soc 2003; 125:1660-8. [PMID: 12568628 DOI: 10.1021/ja020974m] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quantum chemical calculations at the gradient corrected DFT level using the exchange correlation functionals BP86 and B3LYP of the geometries of the title compounds are reported. The theoretically predicted bond lengths and angles of the model compounds are in excellent agreement with experiment. The nature of the metal-ligand interactions is quantitatively analyzed with an energy decomposition method. The analysis of the electronic structure of the neutral metal germylyne complexes Ia-Id and the metallogermylenes IIa-IId shows that the former compounds have about the same degree of electrostatic and covalent bonding, while the relative strength of the covalent contributions in the latter molecules is lower (41-42%) than the electrostatic attraction (58-59%). The a' '(pi) bonding contribution in the group-6 germylyne complexes Ia-Ic is rather high (42% of the orbital interactions). In the iron complex Id, it is even higher (53.8%) than the sigma bonding. The pi bonding contributions to the covalent bonding become much less (18-20%) in the metallogermylenes IIa-IId.
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Affiliation(s)
- Krishna K Pandey
- School of Chemical Sciences, Devi Ahilya University Indore, Indore, India 452017
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Filippou AC, Portius P, Philippopoulos AI. Molybdenum and Tungsten Germylyne Complexes of the General Formula trans-[X(dppe)2M⋮Ge-(η1-Cp*)] (X = Cl, Br, I; dppe = Ph2PCH2CH2PPh2; Cp* = C5Me5): Syntheses, Molecular Structures, and Bonding Features of the Germylyne Ligand. Organometallics 2002. [DOI: 10.1021/om010785x] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alexander C. Filippou
- Fachinstitut für Anorganische und Allgemeine Chemie, Humboldt-Universität zu Berlin, Hessische Strasse 1-2, D-10115 Berlin, Germany
| | - Peter Portius
- Fachinstitut für Anorganische und Allgemeine Chemie, Humboldt-Universität zu Berlin, Hessische Strasse 1-2, D-10115 Berlin, Germany
| | - Athanassios I. Philippopoulos
- Fachinstitut für Anorganische und Allgemeine Chemie, Humboldt-Universität zu Berlin, Hessische Strasse 1-2, D-10115 Berlin, Germany
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