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Alnasr H, Mroß D, Platzek A, Nayyar B, Řičica T, Schollmeyer D, Jambor R, Hoffmann A, Jurkschat K. Intramolecularly O,N,O-Coordinated Tin(II) Salts: Syntheses, Structures, Cyclization, and Transition Metal Complexation. Chemistry 2024:e202400580. [PMID: 38838081 DOI: 10.1002/chem.202400580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 06/03/2024] [Accepted: 06/03/2024] [Indexed: 06/07/2024]
Abstract
We report the syntheses of tin(II) salts of the types [L1SnX]SnX3 [L1=2,6-{(i-PrO)2(O)P}2C5H3N: 1, X=Cl; 2, X=Br], [L2SnCl]SnCl3 [L2=2-{(i-PrO)Ph(O)P}-6-{(i-PrO)2(O)P}C5H3N: 3], [L3SnX]SnX3 [L3=2,6-{MeO(O)C}2C5H3N: 4, X=Cl; 5, X=Br], [L4SnX]SnX3 [L4=2,6-{Et2N(O)C}2C5H3N: 6, X=Cl; 7, X=Br]. These compounds were obtained by addition of SnX2 to the corresponding ligand inducing autoionization of the respective tin(II) halide. The thermal stability of 1, 3, and 4 was elucidated, giving, under ester cleavage and cyclisation, the tin(II) derivatives 8-12. The reaction of [L1SnCl]SnCl3 (1) with W(CO)4(thf)2 afforded the tungsten tetracarbonyl complex [{L1SnCl}{SnCl3}W(CO)4] (13), representing the first example in which a tin(II) stannate anion and a tin(II) stannylium cation simultaneously coordinate to a transition metal centre. The compounds were characterized by single crystal X-ray diffraction analyses and in part by elemental analyses, IR and NMR spectroscopy, electrospray ionization mass spectrometry. DFT calculations accompany the experimental work.
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Affiliation(s)
- Hazem Alnasr
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - David Mroß
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - André Platzek
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - Bastian Nayyar
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - Tomáš Řičica
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210, Pardubice, Czech Republic
| | - Dieter Schollmeyer
- Johannes Gutenberg-Universität Mainz, Department Chemie, Zentrale Analytik, Duesbergweg 10-14, 55099 Mainz, Germany
| | - Roman Jambor
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210, Pardubice, Czech Republic
| | - Alexander Hoffmann
- RWTH Aachen University, Institut für Anorganische Chemie, Landoltweg 1a, 52074, Aachen, Germany
| | - Klaus Jurkschat
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
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2
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Deak N, Madec D, Nemes G. The Role of Monoanionic Aryl Pincer Ligands in the Stabilization of Group 14 Metallylenes. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000409] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Noémi Deak
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069) Université de Toulouse, CNRS 118 Route de Narbonne 31062 Toulouse Cedex 9 France
- Facultatea de Chimie şi Inginerie Chimică Departamentul de Chimie Universitatea Babeş‐Bolyai str. Arany Janos, nr. 11 400028 Cluj‐Napoca Romania
| | - David Madec
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069) Université de Toulouse, CNRS 118 Route de Narbonne 31062 Toulouse Cedex 9 France
| | - Gabriela Nemes
- Facultatea de Chimie şi Inginerie Chimică Departamentul de Chimie Universitatea Babeş‐Bolyai str. Arany Janos, nr. 11 400028 Cluj‐Napoca Romania
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3
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Nayyar B, Alnasr H, Hiller W, Jurkschat K. N-Functionalized Ferrocenes: Subvalent Group XIV Element Chlorides and tert-Butyllithium-Induced C-C Bond Cleavage under Mild Conditions. Angew Chem Int Ed Engl 2018; 57:5544-5547. [PMID: 29450955 DOI: 10.1002/anie.201800128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 02/12/2018] [Indexed: 01/16/2023]
Abstract
The ferrocene derivative (η5 -Cp)Fe{η5 -C5 H3 -1-(ArNCH)-2-(CH2 NMe2 )} (1; Ar=2,6-iPr2 C6 H3 )) reacts diastereoselectively with LiR by carbolithiation and subsequent hydrolysis to give (η5 -Cp)Fe{η5 -C5 H3 -1-(ArHNCHR)-2-(CH2 NMe2 )} (3: R=tBu; 4: R=Ph; 5: R=Me) in high yields. For R=tBu, the organolithium derivative (η5 -Cp)Fe{η5 -C5 H3 -1-(ArLiNCHR)-2-(CH2 NMe2 )} (2) was isolated. Compound 2 reacts with GeCl2 ⋅dioxane and SnCl2 to give the metallylene amide chlorides (η5 -Cp)Fe{η5 -C5 H3 -1-(ArMNCHtBu)-2-(CH2 NMe2 )} 6 (M=GeCl) and 7 (M=SnCl), respectively, which each contain three stereogenic centers. The potential of 7 as a ligand in transition-metal chemistry is demonstrated by formation of its complex (η5 -Cp)Fe{η5 -C5 H3 -1-(ArMNCHtBu)-2-(CH2 NMe2 )} [9, M= Sn(Cl)W(CO)5 ]. Treatment of 3 with tert-butyllithium at room temperature causes an unprecedented carbon-carbon bond cleavage whereas under kinetic control, lithiation at the Cp-3 position takes place, which leads to the isolation of (η5 -Cp)Fe{η5 -C5 H3 -1-(ArHNCHtBu)-2-(CH2 NMe2 )-3-SiMe3 } (10).
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Affiliation(s)
- Bastian Nayyar
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Otto-Hahn-Straße 6, 44227, Dortmund, Germany
| | - Hazem Alnasr
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Otto-Hahn-Straße 6, 44227, Dortmund, Germany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Otto-Hahn-Straße 6, 44227, Dortmund, Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Otto-Hahn-Straße 6, 44227, Dortmund, Germany
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4
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Nayyar B, Alnasr H, Hiller W, Jurkschat K. N-funktionalisierte Ferrocene. Niedervalente Elementchloride der XIV. Gruppe und eine durchtert-Butyllithium induzierte C-C-Bindungsspaltung unter milden Bedingungen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800128] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Bastian Nayyar
- Fakultät für Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Hazem Alnasr
- Fakultät für Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
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5
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Janssen B, Lutter M, Alnasr H, Krossing I, Jurkschat K. A Ferrocenyl-Backboned Unsymmetric O,C-Coordinating Ligand and Its Tin Derivatives. ChemistryOpen 2016; 5:319-24. [PMID: 27547641 PMCID: PMC4981052 DOI: 10.1002/open.201600048] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Indexed: 11/29/2022] Open
Abstract
The syntheses of the phosphonyl-substituted ferrocenyl stannane Fe[{η (5)-C5H3-1-SnPh3-2-P(O)(O-iPr)2}{η (5)-C5H4P(O)(O-iPr)2}] (1) and its iodine derivative Fe[{η (5)-C5H3-1-SnPh2I-2-P(O)(O-iPr)2}{η (5)-C5H4P(O)(O-iPr)2}] (2) are reported. The syntheses of the corresponding salts Fe[{η (5)-C5H3-1-SnPh2-2-P(O)(O-iPr)2}{η (5)-C5H4P(O)(O-iPr)2}]X (3, X=Al{OC(CF3)3}4, 4, X=ClO4, 5, X=HgI3), respectively, are also described. The compounds are characterized by elemental analyses, (1)H, (13)C, (31)P, (119)Sn NMR and IR spectroscopy, electrospray ionization mass spectrometry, and, except for 4 and 5, single-crystal X-ray diffraction analyses.
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Affiliation(s)
- Bastian Janssen
- Lehrstuhl für Anorganische Chemie IIFakultät Chemie und Chemische BiologieTU Dortmund44221DortmundGermany
| | - Michael Lutter
- Lehrstuhl für Anorganische Chemie IIFakultät Chemie und Chemische BiologieTU Dortmund44221DortmundGermany
| | - Hazem Alnasr
- Lehrstuhl für Anorganische Chemie IIFakultät Chemie und Chemische BiologieTU Dortmund44221DortmundGermany
| | - Ingo Krossing
- Institut für Anorganische und Analytische ChemieAlbert-Ludwigs Universität FreiburgAlbertstr. 2179104Freiburg i. Br.Germany
| | - Klaus Jurkschat
- Lehrstuhl für Anorganische Chemie IIFakultät Chemie und Chemische BiologieTU Dortmund44221DortmundGermany
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6
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Engesser TA, Lichtenthaler MR, Schleep M, Krossing I. Reactive p-block cations stabilized by weakly coordinating anions. Chem Soc Rev 2016; 45:789-899. [PMID: 26612538 PMCID: PMC4758321 DOI: 10.1039/c5cs00672d] [Citation(s) in RCA: 222] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Indexed: 12/12/2022]
Abstract
The chemistry of the p-block elements is a huge playground for fundamental and applied work. With their bonding from electron deficient to hypercoordinate and formally hypervalent, the p-block elements represent an area to find terra incognita. Often, the formation of cations that contain p-block elements as central ingredient is desired, for example to make a compound more Lewis acidic for an application or simply to prove an idea. This review has collected the reactive p-block cations (rPBC) with a comprehensive focus on those that have been published since the year 2000, but including the milestones and key citations of earlier work. We include an overview on the weakly coordinating anions (WCAs) used to stabilize the rPBC and give an overview to WCA selection, ionization strategies for rPBC-formation and finally list the rPBC ordered in their respective group from 13 to 18. However, typical, often more organic ion classes that constitute for example ionic liquids (imidazolium, ammonium, etc.) were omitted, as were those that do not fulfill the - naturally subjective -"reactive"-criterion of the rPBC. As a rule, we only included rPBC with crystal structure and only rarely refer to important cations published without crystal structure. This collection is intended for those who are simply interested what has been done or what is possible, as well as those who seek advice on preparative issues, up to people having a certain application in mind, where the knowledge on the existence of a rPBC that might play a role as an intermediate or active center may be useful.
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Affiliation(s)
- Tobias A. Engesser
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF) , Universität Freiburg , Albertstr. 21 , 79104 Freiburg , Germany .
| | - Martin R. Lichtenthaler
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF) , Universität Freiburg , Albertstr. 21 , 79104 Freiburg , Germany .
| | - Mario Schleep
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF) , Universität Freiburg , Albertstr. 21 , 79104 Freiburg , Germany .
| | - Ingo Krossing
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF) , Universität Freiburg , Albertstr. 21 , 79104 Freiburg , Germany .
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7
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Zhang YY, Zhang RF, Zhang SL, Cheng S, Li QL, Ma CL. Syntheses, structures and anti-tumor activity of four new organotin(iv) carboxylates based on 2-thienylselenoacetic acid. Dalton Trans 2016; 45:8412-21. [DOI: 10.1039/c6dt00532b] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
With the 2-thienylselenoacetic acid ligand, four new organotin complexes have been synthesized and characterized by X-ray crystallography, elemental analysis, FT-IR and NMR (1H,13C, and119Sn) spectroscopy.
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Affiliation(s)
- Yuan-Yuan Zhang
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Ru-Fen Zhang
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Shao-Liang Zhang
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Shuang Cheng
- School of Agriculture
- Liaocheng University
- Liaocheng
- China
| | - Qian-Li Li
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Chun-Lin Ma
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
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8
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Wagner M, Zobel B, Dietz C, Schollmeyer D, Jurkschat K. Cyclic Dinuclear Organotin Cations Stabilized by Bulky Substituents. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00829] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Wagner
- Lehrstuhl
für Anorganische Chemie II, Fakultät für Chemie
und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Bernhard Zobel
- Lehrstuhl
für Anorganische Chemie II, Fakultät für Chemie
und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Christina Dietz
- Lehrstuhl
für Anorganische Chemie II, Fakultät für Chemie
und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Dieter Schollmeyer
- Institut
für Organische Chemie, Johannes-Gutenberg-Universität Mainz, Duesbergweg 10-14, 55099 Mainz, Germany
| | - Klaus Jurkschat
- Lehrstuhl
für Anorganische Chemie II, Fakultät für Chemie
und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
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10
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Gholivand K, Gholami A, Schenk KJ, Esrafili MD, Farshadfar K. Supramolecular assemblies of organotin(iv)–diphosphoryl adducts: insights from X-rays and DFT. RSC Adv 2015. [DOI: 10.1039/c5ra15645a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The influence of tin-bonded substituents on the organization of the crystal structures and also coordination interactions were discussed using geometrical parameters, Hirshfeld analysis and theoretical calculations.
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Affiliation(s)
- Khodayar Gholivand
- Department of Chemistry
- Faculty of Basic Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Akram Gholami
- Department of Chemistry
- Faculty of Basic Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Kurt J. Schenk
- École Polytechnique Fédérale de Lausanne
- CCC-IPSB
- Le Cubotron Dorigny
- 1015 Lausanne
- Switzerland
| | - Mehdi D. Esrafili
- Laboratory of Theoretical Chemistry
- Department of Chemistry
- University of Maragheh
- Maragheh
- Iran
| | - Kaveh Farshadfar
- Department of Chemistry
- Faculty of Basic Sciences
- Tarbiat Modares University
- Tehran
- Iran
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