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Muessig JH, Stennett TE, Schmidt U, Dewhurst RD, Mailänder L, Braunschweig H. Oxidative addition of arsenic halides to platinum(0). Dalton Trans 2019; 48:3547-3550. [PMID: 30758372 DOI: 10.1039/c8dt04995e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reaction of AsCl3 with Pt(0) complexes [Pt(PCy3)2], [Pt(PCy3)(IMes)] and [Pt(IMes)2] (IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) resulted in oxidative addition of As-Cl bonds at the Pt centres to form complexes of the form trans-[PtCl(AsCl2)L2]. Two of these compounds were characterised by X-ray diffraction, making them the first structurally characterised examples of AsX2 ligands (X = halogen). AsBr3 also underwent oxidative addition to [Pt(PCy3)2], forming trans-[PtBr(AsBr2)(PCy3)2] in situ, as judged by 31P NMR spectroscopy. This reaction was unselective, yielding several products, of which a Pt3As2 cluster could be identified by single-crystal X-ray diffraction.
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Affiliation(s)
- Jonas H Muessig
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany.
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Yao S, Grossheim Y, Kostenko A, Ballestero-Martínez E, Schutte S, Bispinghoff M, Grützmacher H, Driess M. Facile Access to NaOC≡As and Its Use as an Arsenic Source To Form Germylidenylarsinidene Complexes. Angew Chem Int Ed Engl 2017; 56:7465-7469. [DOI: 10.1002/anie.201703731] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 04/28/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Shenglai Yao
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Yves Grossheim
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Arseni Kostenko
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Ernesto Ballestero-Martínez
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Stefan Schutte
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Mark Bispinghoff
- Department of Chemistry and Applied Biosciences; ETH Zürich; Vladimir-Prelog Weg 1, Hönggerberg 8093 Zürich Switzerland
| | - Hansjörg Grützmacher
- Department of Chemistry and Applied Biosciences; ETH Zürich; Vladimir-Prelog Weg 1, Hönggerberg 8093 Zürich Switzerland
| | - Matthias Driess
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
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Yao S, Grossheim Y, Kostenko A, Ballestero-Martínez E, Schutte S, Bispinghoff M, Grützmacher H, Driess M. Facile Access to NaOC≡As and Its Use as an Arsenic Source To Form Germylidenylarsinidene Complexes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703731] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shenglai Yao
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Yves Grossheim
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Arseni Kostenko
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Ernesto Ballestero-Martínez
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Stefan Schutte
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Mark Bispinghoff
- Department of Chemistry and Applied Biosciences; ETH Zürich; Vladimir-Prelog Weg 1, Hönggerberg 8093 Zürich Switzerland
| | - Hansjörg Grützmacher
- Department of Chemistry and Applied Biosciences; ETH Zürich; Vladimir-Prelog Weg 1, Hönggerberg 8093 Zürich Switzerland
| | - Matthias Driess
- Department of Chemistry: Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
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Thirumoorthi R, Chivers T, Vargas-Baca I. Experimental and computational investigations of arsenicIII and phosphorusIII complexes of bis(diphenylthiophosphinoyl)methanediide. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fischer RC, Power PP. π-Bonding and the Lone Pair Effect in Multiple Bonds Involving Heavier Main Group Elements: Developments in the New Millennium. Chem Rev 2010; 110:3877-923. [DOI: 10.1021/cr100133q] [Citation(s) in RCA: 894] [Impact Index Per Article: 63.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Roland C. Fischer
- Technische Universität Graz, Stremayrgasse 16/IV, A-8010, Graz, Austria, and University of California, Department of Chemistry, One Shields Avenue, Davis, California 95616
| | - Philip P. Power
- Technische Universität Graz, Stremayrgasse 16/IV, A-8010, Graz, Austria, and University of California, Department of Chemistry, One Shields Avenue, Davis, California 95616
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Weber L, Bayer P, Braun T, Stammler HG, Neumann B. Arsaalkenes R−AsC(NMe2)2 [R = PhC(O), 4-EtC6H4C(O), 2,4,6-Me3C6H2C(O), tBuC(O), Me3Si]: Versatile Reagents in the Chemistry of Heterocumulenes. Organometallics 2006. [DOI: 10.1021/om051084t] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lothar Weber
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, D-33615 Bielefeld, Germany
| | - Philipp Bayer
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, D-33615 Bielefeld, Germany
| | - Thomas Braun
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, D-33615 Bielefeld, Germany
| | - Hans-Georg Stammler
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, D-33615 Bielefeld, Germany
| | - Beate Neumann
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, D-33615 Bielefeld, Germany
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Weber L, Bayer P, Uthmann S, Braun T, Stammler H, Neumann B. Reactivity of the Inversely Polarized Arsaalkenes R–As=C(NMe
2
)
2
{R = [(η
5
‐C
5
Me
5
)(CO)
2
Fe],
t
BuC(O), 4‐Et–C
6
H
4
C(O)} towards Phosphavinylidene Complexes [η
5
‐(C
5
H
5
)(CO)
2
M=P=C(SiMe
3
)
2
] (M = Mo, W). Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500674] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Lothar Weber
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
| | - Philipp Bayer
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
| | - Stefan Uthmann
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
| | - Thomas Braun
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
| | - Hans‐Georg Stammler
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
| | - Beate Neumann
- Fakultät für Chemie der Universität Bielefeld, Universitätsstrasse 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6146
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Albers T, Grobe J, Van DL, Maulitz AH, Würthwein EU. Reactive EC(p-p)π-systems 53 [1]: Reactivity studies on perfluoro-2-arsapropene: [2+2]-cycloaddition reactions and quantum chemical calculations. HETEROATOM CHEMISTRY 2005. [DOI: 10.1002/hc.20118] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Becker G, Niemeyer M, Mundt O, Schwarz W, Westerhausen M, Ossberger MW, Mayer P, N�th H, Zhong Z, Dijkstra PJ, Feijen J. Kristallstrukturen und spektroskopische Eigenschaften von 2?3-Phospha-1, 3-dionaten und 1, 3-Dionaten des Calciums - ein Vergleich am Beispiel der 1, 3-Diphenyl- und 1, 3-Di(tert-butyl)-Derivate. Z Anorg Allg Chem 2004. [DOI: 10.1002/zaac.200400383] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Weber L, Pumpenmeier L, Stammler HG, Neumann B. Synthesis, structure and reactivity of ferrio-chloro-phosphanes, -arsanes and -stibanes [(CO)2(eta5-C5Me5)FePn(Cl)R] (Pn = P, As, Sb); R = tetramethylcyclopentadienyl, 2,7-di-tert-butylfluorenyl, 2,7-di-tert-butyl-9-trimethylsilylfluorenyl) as precursor to novel metallo-phosphaalkenes, -arsaalkenes, and -stibaalkenes. Dalton Trans 2004:659-67. [PMID: 15252531 DOI: 10.1039/b315221a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reaction of one equivalent of the complexes [FeCp*(CO)2PnCl2] (Pn = P, As, Sb) with tetramethylcyclopentadienyllithium afforded compounds [FeCp*(CO)2[Pn(Cl)(C5Me4H)]]. Dehydrochlorination by means of tert-butyllithium led to decomposition. Only in the case of the phosphorus compound was evidence for the initial formation of a phosphaalkene given by 31P NMR spectroscopy. Similarly treatment of equimolar amounts of [FeCp*(CO)2PnCl2] with 2,7-di-tert-butyl-9-H-fluorenyllithium or 2,7-di-tert-butyl-9-trimethylsilylfluorenyllithium yielded the asymmetrically substituted ferriopnicogenanes [FeCp*(CO)2[Pn(Cl)-9-R-Fl*]] (Pn = P, As, Sb; R = H, Me3Si; Fl* = 2,7-di-tert-butylfluorenylidene). Dehydrohalogenation of [FeCp*(CO)2[Pn(Cl)-9-H-Fl*]] with lithium diisopropylamide resulted in the formation of the anticipated phosphaalkene [FeCp*(CO)2[P = Fl*]], whereas in the case of the arsenic and antimony derivatives the novel ferriopnicogenanes [FeCp*(CO)2[Pn(9-H-Fl*)2]] (Pn = As, Sb) were obtained as products. The new compounds were characterized by elemental analyses and spectra (IR, 1H, 13C, 29Si, 31P NMR). The molecular structures of [FeCp*(CO)2[Pn(Cl)(C5Me4H]]] (Pn = As, Sb), [FeCp*(CO)2[As(Cl)(9-Me3Si-Fl*)]] and [FeCp*(CO)2[Sb(9-H-Fl*]2] were elucidated by single X-ray diffraction analyses.
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Affiliation(s)
- Lothar Weber
- Fakultät für Chemie der Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany.
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Weber L, Pumpenmeier L, Stammler H, Neumann B, Lönnecke P. Synthesis, structure and reactivity of highly functionalized arsanyl- and stibanyl-diazomethanes. J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(01)01124-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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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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Carmalt CJ, Cowley AH. The reactions of stable nucleophilic carbenes with main group compounds. ADVANCES IN INORGANIC CHEMISTRY 2000. [DOI: 10.1016/s0898-8838(00)50001-4] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Power PP. pi-Bonding and the Lone Pair Effect in Multiple Bonds between Heavier Main Group Elements. Chem Rev 1999; 99:3463-3504. [PMID: 11849028 DOI: 10.1021/cr9408989] [Citation(s) in RCA: 915] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Philip P. Power
- Department of Chemistry, University of California at Davis, One Shields Avenue, Davis, California 95616
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Weber L, Dembeck G, Boese R, Bläser D. Transition-Metal-Substituted Arsaalkenes. 7.1 Coupling of Transition Metal Carbynes with a Methylene Arsane Moiety: Structure of Tp‘(CO)2W⋮C−AsC(NMe2)2 [Tp‘ = HB(3,5-Me2HC3N2)3]. Organometallics 1999. [DOI: 10.1021/om990114n] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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18
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Jones C, Black SJ, Steed JW. Synthesis and Structural Characterization of Novel Rhodium−Diacylarsenido Complexes. Organometallics 1998. [DOI: 10.1021/om9807607] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Cameron Jones
- Department of Chemistry, University of Wales, Cardiff, P.O. Box 912, Park Place, Cardiff CF1 3TB, United Kingdom
| | - Steven J. Black
- Department of Chemistry, University of Wales, Swansea, Singleton Park, Swansea SA2 8PP, United Kingdom
| | - Jonathan W. Steed
- Department of Chemistry, King's College London, Strand, London WC2R 2LS, United Kingdom
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Weber L, Scheffer MH, Stammler HG, Neumann B. Metalloarsaalkene [(η5-C5Me5)(CO)2FeAs=C(NMe2)2] as a Ligand in Carbonylchromium, -iron, and -nickel Complexes. Eur J Inorg Chem 1998. [DOI: 10.1002/(sici)1099-0682(199801)1998:1<55::aid-ejic55>3.0.co;2-e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Weber L, Uthmann S, Torwiehe B, Kirchhoff R, Roland Boese and Dieter Bläser. Transition-Metal-Substituted Acyl Phosphanes and Phosphaalkenes. 33.1 Transition-Metal-Substituted Arsaalkenes. 3.2 Reactivity of Metallodisilylphosphanes and -arsanes (η5-C5Me5)(CO)2M−E(SiMe3)2 (M = Fe, Ru; E = P, As) toward Carbon Disulfide. Formation of Metallophosphaalkenes, Metalloarsaalkenes, and 1,3,4-Thiadiphospholes. Organometallics 1997. [DOI: 10.1021/om970124t] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lothar Weber
- Fakultät für Chemie der Universität Bielefeld, Postfach 100131, D-33501 Bielefeld, Germany
| | - Stefan Uthmann
- Fakultät für Chemie der Universität Bielefeld, Postfach 100131, D-33501 Bielefeld, Germany
| | - Bärbel Torwiehe
- Fakultät für Chemie der Universität Bielefeld, Postfach 100131, D-33501 Bielefeld, Germany
| | - Ralf Kirchhoff
- Fakultät für Chemie der Universität Bielefeld, Postfach 100131, D-33501 Bielefeld, Germany
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Arduengo AJ, Calabrese JC, Cowley AH, Dias HVR, Goerlich JR, Marshall WJ, Riegel B. Carbene-Pnictinidene Adducts. Inorg Chem 1997; 36:2151-2158. [PMID: 11669837 DOI: 10.1021/ic970174q] [Citation(s) in RCA: 182] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The syntheses, characterizations, and X-ray crystallographic structure determinations are described for adducts of stable nucleophilic carbenes with pnictinidenes. The adducts between 1,3-dimesitylimidazol-2-ylidene and phenylphosphinidene, phenylarsinidene, (trifluoromethyl)phosphinidene, and (pentafluorophenyl)arsinidene are reported. These carbene-pnictinidene adducts are formed by the direct reaction of a stable nucleophilic carbene with the corresponding pnictinidene cyclic oligomers. The synthesis and structure of the adduct between 1,3-dimesitylimidazolin-2-ylidene and phenylphosphinidene from the reaction of 1,3-dimesitylimidazolin-2-ylidene with phenylphosphorus dichloride are also reported. These carbene-pnictinidene adducts possess strongly polarized pnictinidene-carbene bonds. The C-Pn-C angles are all typically small at 97-102 degrees, and there is only a 4% shortening of the nominal Pn=C double bond compared to the Pn-C single bond to the second substituent on the pnictogen. The (31)P NMR shifts of the phosphorus adducts suggest strongly shielded phosphorus centers in accord with the polarized structures.
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Affiliation(s)
- Anthony J. Arduengo
- DuPont Science and Engineering Laboratory,(5) Experimental Station, Wilmington, Delaware 19880-0328, and Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712-1167
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22
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Weber L. The Chemistry of ArsenicCarbon Multiple Bonds: Arsaalkenes and Arsaalkynes. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/cber.19961290402] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Lindenberg F, Sieler J, Hey-Hawkins E, M�ller U, Pilz A. Synthese und Insertionsreaktionen von Cp2?HfCl{As(SiMe3)2} (Cp? = C5H4Me). Z Anorg Allg Chem 1996. [DOI: 10.1002/zaac.19966220419] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Weber L, Kaminski O, Stammler HG, Neumann B. Transition Metal-Substituted Arsaalkenes, II. Synthesis, Structure and Reactivity of the Arsaalkenes RAs=C(NMe2)2 [R = Me3Si, (η5-C5Me5)(CO)2Fe] and the 1,2-Dihydroarsete (η5-C5Me5)(CO)2-Fe. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/cber.19961290217] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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25
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Norman NC. Stable compounds of the heavier group 14 and 15 elements involving pπpπ multiple bonding: an overview of the first decade. Polyhedron 1993. [DOI: 10.1016/s0277-5387(00)83067-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Kerber RC. Organoiron chemistry annual survey for the year 1988. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)80269-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27
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Weber L, Sonnenberg U. Reaktivitätsstudien an Metall-funktionalisierten Phosphaarsenen und dem Diarsen Aryl As As Aryl (Aryl = 2,4,6-tBu3C6H2) Dreigliedrige Ringe mit Arsenbausteinen. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/cber.19891221002] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Weber L, Bungardt D. Über den ersten Diarsenylkomplex (η5-C5Me5)(CO)2- FeAs[Cr(CO)5]AsR unddas doppelt metallierte Cyclotetraarsan [(η5-C5Me5)(CO)2FeAsAsR]2 (R = 2,4,6-t-Bu3C6H2). J Organomet Chem 1988. [DOI: 10.1016/0022-328x(88)80648-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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29
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Weber L, Bungardt D, Boese R. Übergangsmetall-funktionalisierte Phosphaarsene als Liganden in Pentacarbonylchrom-Komplexen. Röntgenstrukturanalyse von (η5-C5Me5)(CO)2Fe–As[Cr(CO)5] = P–C6H2(tBu)3(2,4,6). ACTA ACUST UNITED AC 1988. [DOI: 10.1002/cber.19881210902] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Weber L, Bungardt D, Boese R, Bläser D. Übergangsmetall-funktionalisierte Phosphaarsene (η5-C5H4R)(CO)(PPh3)FeAsPC6H2(TBu)3(2,4,6) (R = H, Me) und 1,3,2,4-Diphosphadiarsetane [η5-C5Me5)(CO)2FeAsPC6H2Me3(2,4,6)]2. ACTA ACUST UNITED AC 1988. [DOI: 10.1002/cber.19881210604] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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