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Heinisch SL, Werner I, Butenschön H. New Reactions of Cyclopentadienylnickel Chelates with Secondary Phosphane Tethers. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sandra Lauren Heinisch
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
| | - Irina Werner
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
| | - Holger Butenschön
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
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2
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Werner I, Kohser S, Butenschön H. Cyclopentadienylnickel Chelates with Secondary or Tertiary Phosphane Tethers Bearing Imidazol‐2‐ylidene Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Irina Werner
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
| | - Stefanie Kohser
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
| | - Holger Butenschön
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
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3
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Kohser S, Butenschön H. (Di‐
tert
‐butylphosphanylethyl)cyclopentadienylnickel Chelates with Alkyl, Alkenyl, Aryl, and Alkynyl Ligands: Hints to Cumulenylidene Resonance Forms. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701172] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Stefanie Kohser
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
| | - Holger Butenschön
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
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4
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Werner I, Butenschön H. The First Late‐Transition‐Metal Cyclopentadienyl Chelate Complexes with Silylphosphane or Secondary Phosphane Tethers. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402886] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Irina Werner
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, 30167 Hannover, Germany, http://www.ak‐butenschoen.uni‐hannover.de
| | - Holger Butenschön
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, 30167 Hannover, Germany, http://www.ak‐butenschoen.uni‐hannover.de
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Janssen (née Kirleis) K, Butenschön H. New cyclopentadienylethylphosphane chelate complexes with unsymmetrical phosphane substitution. NEW J CHEM 2011. [DOI: 10.1039/c1nj20292h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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6
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Hussain M, Kohser S, Janssen K, Wartchow R, Butenschön H. The First η5-Indenylnickel Chelate Complexes with a Pendant Phosphane Tether. Organometallics 2009. [DOI: 10.1021/om9004725] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mazhar Hussain
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Stefanie Kohser
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Karin Janssen
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Rudolf Wartchow
- Institut für Anorganische Chemie, Leibniz Universität Hannover, Callinstrasse 9, D-30167 Hannover, Germany
| | - Holger Butenschön
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
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7
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Hussain M, Albert D, Wartchow R, Butenschön H. The First Cyclopentadienylalkylphosphane Nickel Chelates: Synthesis, Structures, and Reactions. Chem Asian J 2007; 2:782-93. [PMID: 17492707 DOI: 10.1002/asia.200700032] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The first cyclopentadienylalkylphosphane nickel chelate complexes are reported. The anionic ligand obtained by reaction of spiro[2.4]hepta-4,6-diene with lithium di-tert-butylphosphide was treated with NiCl2 to yield [eta(5):kappa(1)-(di-tert-butylphosphanylethyl)cyclopentadienyl]chloronickel(II). From this complex, some acetonitrile-stabilized cationic complexes were obtained by reaction with the respective silver salts in acetonitrile. Methyl- and alkynylnickel chelates were prepared by reaction of the chloronickel complex with methyllithium and by copper-mediated coupling with terminal alkynes, respectively. Some of the complexes prepared were investigated by X-ray crystallography or cyclic voltammetry. The alkynylnickel chelates undergo cycloaddition reactions with ethoxycarbonylisothiocyanate or tetracyanoethylene, and the cyclobutenes obtained undergo ring opening to the corresponding dienes. The study includes an NMR spectroscopic investigation of the two conformers of one of these dienes.
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Affiliation(s)
- Mazhar Hussain
- Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
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Schwarz M, Vollmann M, Wartchow R, Butenschön H. Synthesis and cyclic voltammetry of some new metal carbene substituted cyclopentadienyliron half sandwich complexes. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.02.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kim YJ, Lee SH, Lee SH, Jeon SI, Lim MS, Lee SW. Reactivity of alkynyl Pd(II) azido complexes toward organic isocyanides, isothiocyanates, and nitriles. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.09.056] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kataoka Y, Nakagawa Y, Shibahara A, Yamagata T, Mashima K, Tani K. Construction of Metal-Centered Chirality: Diastereoselective Addition of the Meerwein Reagent (Me3OBF4) to Rhodium Carbonyl Complexes Having the Cp‘-P Ligand. Organometallics 2004. [DOI: 10.1021/om030688z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yasutaka Kataoka
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
| | - Yousuke Nakagawa
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
| | - Atsushi Shibahara
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
| | - Tsuneaki Yamagata
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
| | - Kazuhide Tani
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan, and Higashiosaka University, Higashiosaka, Osaka 577-8567, Japan
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Yong L, Hofer E, Wartchow R, Butenschön H. Oxidative Addition of Hydrosilanes, Hydrogermane, and Hydrostannane to Cyclopentadienylcobalt(I) Bearing a Pendant Phosphane Ligand: Cyclopentadienylhydridocobalt(III) Chelate Complexes with Silyl, Germyl, and Stannyl Ligands. Organometallics 2003. [DOI: 10.1021/om030581b] [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)
- Li Yong
- Institut für Organische Chemie, Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany, and Institut für Anorganische Chemie, Universität Hannover, Callinstrasse 9, D-30167 Hannover, Germany
| | - Edgar Hofer
- Institut für Organische Chemie, Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany, and Institut für Anorganische Chemie, Universität Hannover, Callinstrasse 9, D-30167 Hannover, Germany
| | - Rudolf Wartchow
- Institut für Organische Chemie, Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany, and Institut für Anorganische Chemie, Universität Hannover, Callinstrasse 9, D-30167 Hannover, Germany
| | - Holger Butenschön
- Institut für Organische Chemie, Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany, and Institut für Anorganische Chemie, Universität Hannover, Callinstrasse 9, D-30167 Hannover, Germany
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