1
|
Glowacki-Pallach B, Lutter M, Schollmeyer D, Hiller W, Jouikov V, Jurkschat K. Extending Chirality in Group XIV Metallatranes. Inorg Chem 2023; 62:7662-7680. [PMID: 37156016 DOI: 10.1021/acs.inorgchem.2c04242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The syntheses of the racemic amino alcohol rac-N(CH2CMe2OH)(CMe2CH2OH)(CH2CHMeOH) (L22'1*H3, 2) and its representative N(CH2CMe2OH)(CMe2CH2OH)(CH2C(R)HMeOH) (L22'1RH3, 3) with the stereogenic carbon center being R-configured are reported. Also reported are the stannatranes L22'1*SnOt-Bu (4) L22'1RSnOt-Bu (6) and germatranes L22'1*GeOEt (5) and L22'1RGeOEt (7) as well as the trinuclear tin oxocluster [(μ3-O)(μ3-O-t-Bu){SnL22'1R}3] (8). NMR and IR spectroscopy, electrospray ionization mass spectrometry (ESI MS), and single crystal X-ray diffraction analysis characterize these compounds. Computational studies accompany the experimental work and help understand the diastereoselectivity observed in the course of the metallatrane syntheses.
Collapse
Affiliation(s)
- Britta Glowacki-Pallach
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Michael Lutter
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Dieter Schollmeyer
- Institut für Organische Chemie, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| | | | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, 44221 Dortmund, Germany
| |
Collapse
|
2
|
Kumar K, Singh R, Kaur V. Synthesis, structure and hydrolysis studies of pseudostannatranes: Kinetic studies of a hexanuclear tin(IV) hydroxo-cluster formed via reverse Kocheshkov reaction and partial hydrolysis of pseudostannatrane. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115812] [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]
|
3
|
Stückrath JB, Gasevic T, Bursch M, Grimme S. Benchmark Study on the Calculation of 119Sn NMR Chemical Shifts. Inorg Chem 2022; 61:3903-3917. [PMID: 35180346 DOI: 10.1021/acs.inorgchem.1c03453] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A new benchmark set termed SnS51 for assessing quantum chemical methods for the computation of 119Sn NMR chemical shifts is presented. It covers 51 unique 119Sn NMR chemical shifts for a selection of 50 tin compounds with diverse bonding motifs and ligands. The experimental reference data are in the spectral range of ±2500 ppm measured in seven different solvents. Fifteen common density functional approximations, two scalar- and one spin-orbit relativistic approach are assessed based on conformer ensembles generated using the CREST/CENSO scheme and state-of-the-art semiempirical (GFN2-xTB), force field (GFN-FF), and composite DFT methods (r2SCAN-3c). Based on the results of this study, the spin-orbit relativistic method combinations of SO-ZORA with PBE0 or revPBE functionals are generally recommended. Both yield mean absolute deviations from experimental data below 100 ppm and excellent linear regression determination coefficients of ≤0.99. If spin-orbit calculations are not affordable, the use of SR-ZORA with B3LYP or X2C with ωB97X or M06 may be considered to obtain qualitative predictions if no severe spin-orbit effects, for example, due to heavy nuclei containing ligands, are expected. An empirical linear scaling correction is demonstrated to be applicable for further improvement, and respective empirical parameters are given. Conformational effects on chemical shifts are studied in detail but are mostly found to be small. However, in specific cases when the ligand sphere differs substantially between conformers, chemical shifts can change by up to several hundred ppm.
Collapse
Affiliation(s)
- Julius B Stückrath
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| | - Thomas Gasevic
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| | - Markus Bursch
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| |
Collapse
|
4
|
Feng CC, Zhang Z, Wang ZR, Li DJ, Li QH, Zhang L, Zhang J. Experimental and Theoretical Studies on Effects of Structural Modification of Tin Nanoclusters for Third-Order Nonlinear Optical Properties. Inorg Chem 2021; 60:1885-1892. [DOI: 10.1021/acs.inorgchem.0c03331] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Cheng-Cheng Feng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Zhang Zhang
- College of Chemistry, Nankai University, Tianjin 300071, PR China
| | - Zi-Rui Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
| | - De-Jing Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Qiao-Hong Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| |
Collapse
|
5
|
Zhu Y, Li Q, Li D, Zhang J, Zhang L. Functional ligand directed assembly and electronic structure of Sn18-oxo wheel nanoclusters. Chem Commun (Camb) 2021; 57:5159-5162. [DOI: 10.1039/d1cc00651g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The bilayer hexagonal Sn18-oxo cluster, as the largest tin-oxo wheel, was constructed by a ligand templating method. Moreover, the ligands also show important effects on electronic structure and third-order nonlinear optical property of the wheel.
Collapse
Affiliation(s)
- Yu Zhu
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Qiaohong Li
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Dongsheng Li
- Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials
- College of Materials and Chemical Engineering
- China Three Gorges University
- Yichang
- P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| |
Collapse
|
6
|
Ayari J, Göb CR, Oppel IM, Lutter M, Hiller W, Jurkschat K. MeSi(CH 2 SnRO) 3 (R=Ph, Me 3 SiCH 2 ): Building Blocks for Triangular-Shaped Diorganotin Oxide Macrocycles. Angew Chem Int Ed Engl 2020; 59:23892-23898. [PMID: 32964645 PMCID: PMC7756359 DOI: 10.1002/anie.202012248] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Indexed: 11/08/2022]
Abstract
The syntheses of the novel silicon-bridged tris(tetraorganotin) compounds MeSi(CH2 SnPh2 R)3 (2, R=Ph; 5, R=Me3 SiCH2 ) and their halogen-substituted derivatives MeSi(CH2 SnPh(3-n) In )3 (3, n=1; 4, n=2) and MeSi(CH2 SnI2 R)3 (6, R=Me3 SiCH2 ) are reported. The reaction of compound 4 with di-t-butyltin oxide (t-Bu2 SnO)3 gives the oktokaideka-nuclear (18-nuclear) molecular diorganotin oxide [MeSi(CH2 SnPhO)3 ]6 (7) while the reaction of 6 with sodium hydroxide, NaOH, provides the trikonta-nuclear (30-nuclear) molecular diorganotin oxide [MeSi(CH2 SnRO)3 ]10 (8, R=Me3 SiCH2 ). Both 7 and 8 show belt-like ladder-type macrocyclic structures and are by far the biggest molecular diorganotin oxides reported to date. The compounds have been characterized by elemental analyses, electrospray mass spectrometry (ESI-MS), NMR spectroscopy, 1 H DOSY NMR spectroscopy (7), IR spectroscopy (7, 8), and single-crystal X-ray diffraction analysis (2, 7, 8).
Collapse
Affiliation(s)
- Jihed Ayari
- Fakultät für Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn-Straße 644227DortmundGermany
| | | | - Iris M. Oppel
- Institut für Anorganische ChemieRWTH Aachen52056AachenGermany
| | - Michael Lutter
- Fakultät für Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn-Straße 644227DortmundGermany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn-Straße 644227DortmundGermany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn-Straße 644227DortmundGermany
| |
Collapse
|
7
|
Ayari J, Göb CR, Oppel IM, Lutter M, Hiller W, Jurkschat K. MeSi(CH
2
SnRO)
3
(R=Ph, Me
3
SiCH
2
): Bausteine für dreieckförmige Diorganozinnoxidmakrocyclen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jihed Ayari
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Christian R. Göb
- Institut für Anorganische Chemie RWTH Aachen 52056 Aachen Deutschland
| | - Iris M. Oppel
- Institut für Anorganische Chemie RWTH Aachen 52056 Aachen Deutschland
| | - Michael Lutter
- 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
| |
Collapse
|
8
|
Kumar K, Srivastav N, Khera M, Goel N, Singh R, Kaur V. Mononuclear Pseudostannatranes Possessing Unsymmetrical [4.4.3.0 1,5]Tridecane Cage: Experimental and Theoretical Aspects of Reverse Kocheshkov Reaction in Phenyl Pseudostannatrane. Inorg Chem 2020; 59:13098-13108. [PMID: 32902284 DOI: 10.1021/acs.inorgchem.0c01202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthetic protocols, structural aspects, and spectroscopic aspects of mononuclear pseudostannatranes possessing a [4.4.3.01,5]tridecane cage have been reported. A tripodal ligand N(CH2CH2OH){CH2(2-t-Bu-4-Me-C6H2OH)}2 (H3L) having unsymmetrical arms was reacted with n-butyltrichlorostannane, phenyltrichlorostannane, and tin tetrachloride under different solvent systems to obtain pseudostannatranes (1-3). The reaction of n-butyltrichlorostannane and the ligand in CH3OH/Na/THF yielded an aqua complex of pseudostannatrane [LSnBu(H2O)] (1a), which was crystallized as its acetone solvate (i.e 1a·Me2CO). However, the same reactants yielded methanol complex [LSnBu(CH3OH)] (1b) when the reaction was carried out in the NaOCH3/C2H5OH system. Similarly, the reaction of phenyltrichlorostannane and the ligand under these solvent systems yielded pseudostannatranes, i.e., an aqua complex [LSnPh(H2O)] (2a) and a methanol complex [LSnPh(CH3OH)] (2b) (where 2a was crystallized as 2a·Me2CO). The reaction of tin tetrachloride and the ligand in the Et3N/THF system resulted in the formation of pseudostannatrane [LHSnCl2] (3). A similar product was isolated as its triethylamine solvate (3·NEt3) due to the disproportion reaction when PhSnCl3 was reacted with the ligand in the Et3N/C6H5CH3 system, which demonstrates the first report on the reverse Kocheshkov reaction in pseudostannatranes. The experimental findings on the formation of 3·NEt3 due to the reverse Kocheshkov reaction have been corroborated with 119Sn NMR spectroscopy and density functional calculations that provide insightful information about the underlying details of the reaction route.
Collapse
Affiliation(s)
- Keshav Kumar
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Neha Srivastav
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Mayank Khera
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Neetu Goel
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Raghubir Singh
- Department of Chemistry, DAV College, Sector 10, Chandigarh 160011, India
| | - Varinder Kaur
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| |
Collapse
|
9
|
Chachkov D, Ismagilova R, Vereshchagina Y. Mechanism of Reactions of 1-Substituted Silatranes and Germatranes, 2,2-Disubstituted Silocanes and Germocanes, 1,1,1-Trisubstituted Hyposilatranes and Hypogermatranes with Alcohols (Methanol, Ethanol): DFT Study. Molecules 2020; 25:molecules25122803. [PMID: 32560499 PMCID: PMC7356647 DOI: 10.3390/molecules25122803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 11/21/2022] Open
Abstract
The mechanism of reactions of silatranes and germatranes, and their bicyclic and monocyclic analogues with one molecule of methanol or ethanol, was studied at the Density Functional Theory (DFT) B3PW91/6-311++G(df,p) level of theory. Reactions of 1-substituted sil(germ)atranes, 2,2-disubstituted sil(germ)ocanes, and 1,1,1-trisubstituted hyposil(germ)atranes with alcohol (methanol, ethanol) proceed in one step through four-center transition states followed by the opening of a silicon or germanium skeleton and the formation of products. According to quantum chemical calculations, the activation energies and Gibbs energies of activation of reactions with methanol and ethanol are close, their values decrease in the series of atranes–ocanes–hypoatranes for interactions with both methanol and ethanol. The reactions of germanium-containing derivatives are characterized by lower activation energies in comparison with the reactions of corresponding silicon-containing compounds. The annular configurations of the product molecules with electronegative substituents are stabilized by the transannular N→X (X = Si, Ge) bond and different intramolecular hydrogen contacts with the participation of heteroatoms of substituents at the silicon or germanium.
Collapse
Affiliation(s)
- Denis Chachkov
- Kazan Department of Joint Supercomputer Center of Russian Academy of Sciences–Branch of Federal State Institution “Scientific Research Institute for System Analysis of the RAS”, Lobachevskogo 2/31, 420111 Kazan, Russia;
| | - Rezeda Ismagilova
- Department of Physical Chemistry, A.M. Butlerov Institute of Chemistry, Kazan Federal University, Kremlevskaya 18, 420008 Kazan, Russia;
| | - Yana Vereshchagina
- Department of Physical Chemistry, A.M. Butlerov Institute of Chemistry, Kazan Federal University, Kremlevskaya 18, 420008 Kazan, Russia;
- Correspondence: or
| |
Collapse
|
10
|
Verchère A, Mishra S, Jeanneau E, Guillon H, Decams JM, Daniele S. Heteroleptic Tin(IV) Aminoalkoxides and Aminofluoroalkoxides as MOCVD Precursors for Undoped and F-Doped SnO 2 Thin Films. Inorg Chem 2020; 59:7167-7180. [PMID: 32338881 DOI: 10.1021/acs.inorgchem.0c00617] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of asymmetric and potentially bidentate amino alcohols and amino fluoro alcohols (RNOH) having a different number of methyl/trifluoromethyl substituents at the α-carbon atom, [HOC(R1)(R2)CH2NMe2] (R1 = R2 = H (dmaeH); R1 = H, R2 = CH3 (dmapH); R1 = R2 = CH3 (dmampH); R1 = H, R2 = CF3 (F-dmapH); R1 = R2 = CF3 (F-dmampH)) have been used to develop new monomeric and heteroleptic tin(IV) amino(fluoro)alkoxides [Sn(OR)2(ORN)2] (R = Et, Pri, But). These new complexes, which were thoroughly characterized by spectroscopy (IR and multinuclei NMR (1H, 13C, 19F, and 119Sn)) as well as single-crystal X-ray studies on representative samples, were investigated for their thermal behavior to determine their suitability as MOCVD precursors for the deposition of metal oxide thin films. The two most suitable compounds, [Sn(OBut)2(dmamp)2] and [Sn(OBut)2(F-dmamp)2], were used in a direct liquid injection chemical vapor deposition (DLI-CVD) process to deposit undoped SnO2 and F-doped SnO2 thin films, respectively, on silicon and quartz substrates. Film growth rates at different temperatures (from 400 to 700 °C), film thickness, crystalline quality, and surface morphology were investigated. The films deposited on quartz showed high transparency (above 80%) in the visible region and low carbon contamination on the surface (11-13% from XPS), which could easily be removed completely with 2 min of Ar+ sputtering.
Collapse
Affiliation(s)
- Alexandre Verchère
- Université Claude Bernard Lyon 1, CNRS, UMR 5256, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), 2 avenue Albert Einstein, 69626 Villeurbanne, France
| | - Shashank Mishra
- Université Claude Bernard Lyon 1, CNRS, UMR 5256, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), 2 avenue Albert Einstein, 69626 Villeurbanne, France
| | - Erwann Jeanneau
- Université Claude Bernard Lyon 1, Centre de Diffractométrie Henri Longchambon, 5 rue de La Doua, 69100 Villeurbanne, France
| | - Hervé Guillon
- ANNEALSYS, 139 rue des Walkyries, 34000 Montpellier, France
| | | | - Stéphane Daniele
- Université Claude Bernard Lyon 1, C2P2, CPE Lyon - CNRS, UMR 5265, 43 Bvd du 11 Novembre 1918, 69616 Villeurbanne, France
| |
Collapse
|
11
|
Zhu Y, Zhang J, Zhang L. A core-shell type alkyl-Sn-oxo cluster of {Sn 14As 16} bridged by 4-aminophenylarsonate ligands and incorporated with a {Na 6} cluster. Chem Commun (Camb) 2020; 56:1433-1435. [PMID: 31913369 DOI: 10.1039/c9cc08293j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report the largest organotin-oxo arsonate cluster {Sn14As16}, which is made up of a tetramer of alkyl-Sn-oxo subunits linked by four APA ligands and incorporated with a zigzag belt-like {Na6} cluster. This complex shows high water stability and finds potential application as an electrode decoration material in CO2 reduction.
Collapse
Affiliation(s)
- Yu Zhu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
| | | | | |
Collapse
|
12
|
Srivastav N, Kumar K, Singh R, Kaur V. Tricyclic tin( iv) cages: synthetic aspects and intriguing features of stannatranes and pseudostannatranes. NEW J CHEM 2020. [DOI: 10.1039/c9nj05519c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective summarizes various synthetic routes of stannatranes and pseudostannatranes along with their interesting features, such as appearance of satellites in their NMR spectra, cluster formation upon hydrolysis and exchange reactions.
Collapse
Affiliation(s)
- Neha Srivastav
- Department of Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Keshav Kumar
- Department of Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Raghubir Singh
- Department of Chemistry
- DAV College
- Chandigarh-160011
- India
| | - Varinder Kaur
- Department of Chemistry
- Panjab University
- Chandigarh-160014
- India
| |
Collapse
|
13
|
Zhu Y, Zhang J, Zhang L. Sn 13-Oxo Clusters with an Open Hollow Structural Motif and Decorated by Different Functional Ligands. Inorg Chem 2019; 58:15692-15695. [PMID: 31710468 DOI: 10.1021/acs.inorgchem.9b02474] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The first open hollow Sn13-oxo cluster family has been successfully prepared and characterized. These Sn13 clusters contain a {Sn7} moiety that is similar to the basic structure unit of rutile SnO2. Interestingly, the Sn13 clusters show labile coordination sites on the edge, which could be functionalized by different ligands. With the different decorated types of functionalized ligands, the open hollow Sn13 clusters present different structural details and framework diameters. The presented results provide a new open hollow structural motif of tin-oxo clusters and also a good platform for their ligand functionalization.
Collapse
Affiliation(s)
- Yu Zhu
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| |
Collapse
|
14
|
Engel A, Dehnen S. Amino Acid Functionalized Organotin Trichlorides and Their Tin Sulfide Clusters. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900528] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Annikka Engel
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps‐Universität Marburg Hans‐Meerwein‐Straße 4 35043 Marburg Germany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps‐Universität Marburg Hans‐Meerwein‐Straße 4 35043 Marburg Germany
| |
Collapse
|
15
|
Zhu Y, Zhang L, Zhang J. Assembly of high-nuclearity Sn26 , Sn34 -oxo clusters: solvent strategies and inorganic Sn incorporation. Chem Sci 2019; 10:9125-9129. [PMID: 31762984 PMCID: PMC6855196 DOI: 10.1039/c9sc02503k] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/12/2019] [Indexed: 12/03/2022] Open
Abstract
A series of unprecedented high-nuclearity tin-oxo nanoclusters (up to Sn34 ) with structural diversity have been obtained. The characteristics of the applied solvents had great influence on the assembly of these Sn-O clusters. Pure alcohol environments only gave rise to small clusters of Sn6 , whilst the introduction of water significantly increased the nuclearity to Sn26 , which greatly exceeds those of the known tin-oxo clusters (≤14); the use of aprotic CH3CN finally produced the largest Sn34 to date. Apart from the nuclearity breakthrough, the obtained tin-oxo clusters also present new structural types that are not found in previous reports, including a layered nanorod-like structure of Sn26 and the cage-dimer structure of Sn34 . The layered Sn26 clusters represent good molecular models for SnO2 materials. Moreover, an electrode derived from TOC-17 with a {Sn26 } core shows better electrocatalytic CO2 reduction activity than that from TOC-18 with Sn34 . This work not only provides an efficient methodology for the rational assembly of high-nuclearity Sn-O clusters, but also extends their potential applications in energy conversion.
Collapse
Affiliation(s)
- Yu Zhu
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China .
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China .
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China .
| |
Collapse
|
16
|
Glowacki B, Lutter M, Hiller W, Jurkschat K. Control of Λ- and Δ-Isomerization of the Atrane Cages in Group XIV Metallatranes by Chiral Axial Substituents. Inorg Chem 2019; 58:4244-4252. [PMID: 30860360 DOI: 10.1021/acs.inorgchem.8b03312] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The syntheses of the novel stannatranes N(CH2CMe2O)3Sn-(1 S)-(-)-OC(O)C(OMe)(CF3)(C6H5), 1( S, Δ), and N(CH2CMe2O)3Sn-(1 R)-(+)-OC(O)C(OMe)(CF3)(C6H5), 2( R, Λ), and germatranes N(CH2CMe2O)3Ge-(1 S)-(-)-OC(O)C(OMe)(CF3)(C6H5), 3( S, Δ), and N(CH2CMe2O)3Ge-(1 R)-(+)-OC(O)C(OMe)(CF3)(C6H5), 4( R, Λ) (with 1, S, Δ-configured/2, R, Λ-configured and 3, S, Δ-configured/4, R, Λ-configured being pairs of enantiomers) are reported. The compounds were characterized by NMR and IR spectroscopy, electrospray ionization mass spectrometry, and single crystal X-ray diffraction analysis. The epimerization via Λ ⇌ Δ ring flip of the enantiomeric stannatrane pair 1( S, Δ)/2( R, Λ) was investigated by NMR experiments at variable temperatures and density functional theory (DFT) calculations.
Collapse
Affiliation(s)
- Britta Glowacki
- Fakultät für Chemie und Chemische Biologie , Technische Universität Dortmund , Dortmund 44221 , Germany
| | - Michael Lutter
- Fakultät für Chemie und Chemische Biologie , Technische Universität Dortmund , Dortmund 44221 , Germany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie , Technische Universität Dortmund , Dortmund 44221 , Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie , Technische Universität Dortmund , Dortmund 44221 , Germany
| |
Collapse
|
17
|
Rabiee N, Safarkhani M, Amini MM. Investigating the structural chemistry of organotin(IV) compounds: recent advances. REV INORG CHEM 2019. [DOI: 10.1515/revic-2018-0014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
AbstractOrganotin(IV) compounds have been considered for their outstanding industrial, medical and specific applications in the synthesis of various types of chemical compounds. In this review, we have focused on the structural chemistry of organotin(IV) compounds, including coordination chemistry, the effect of structure on reactions, bond formations from the perspective of structure and investigation of the structure of organotin(IV) compounds in different phases. The structural chemistry of organotin(IV) compounds is subject to interest due to their major impact on predicting the properties and drumming up support for pushing back the frontiers of synthesis of organotin(IV) compounds with advanced properties.
Collapse
Affiliation(s)
- Navid Rabiee
- Department of Chemistry, Shahid Beheshti University, Tehran, Iran
- Division of Chemistry, Advanced Technologies Research Group, Tehran, Iran
| | - Moein Safarkhani
- Department of Chemistry, Shahid Beheshti University, Tehran, Iran
| | - Mostafa M. Amini
- Department of Chemistry, Shahid Beheshti University, Tehran, Iran, Phone: +98-21-29903109, Fax: +9-21-22431663
| |
Collapse
|
18
|
Krabbe C, Gock V, Lutter M, Jurkschat K. The sodium chloride complex catena-poly[[{μ 3-2-[bis(2-hydroxyethyl)amino]ethan-1-ol}sodium] chloride], N(CH 2CH 2OH) 3·NaCl. IUCRDATA 2019. [DOI: 10.1107/s2414314619002384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The reaction of sodium chloride with 2-[bis(2-hydroxyethyl)amino]ethan-1-ol results in the formation of the title salt {[Na{N(CH2CH2OH)3}]Cl}
n
. The polymeric structure is characterized by a sodium cation coordinated by one nitrogen and five oxygen atoms in a distorted octahedral environment. The resulting one-dimensional {—O—Na—O—Na—O}— coordination polymer extends parallel to [010] and is connected through the chloride counter-anion via O—H...Cl hydrogen bonding, giving rise to a two-dimensional supramolecular structure parallel to (001).
Collapse
|
19
|
Glowacki B, Pallach R, Lutter M, Roesler F, Alnasr H, Thomas C, Schollmeyer D, Jurkschat K. Cis
versus
Trans
: The Coordination Environment about the Tin(IV) Atom in Spirocyclic Amino Alcohol Derivatives. Chemistry 2018; 24:19266-19279. [DOI: 10.1002/chem.201803952] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/11/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Britta Glowacki
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Roman Pallach
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Michael Lutter
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Fabian Roesler
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Hazem Alnasr
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Cedreric Thomas
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| | - Dieter Schollmeyer
- Institut für Organische ChemieJohannes Gutenberg-Universität Mainz 55099 Mainz Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Strasse 6 44227 Dortmund Germany
| |
Collapse
|
20
|
Zöller T, Dietz C, Winter F, Pöttgen R, Gorelsky SI, Hoffmann A, Herres-Pawlis S, Jurkschat K. Rational Syntheses and Serendipity: Complexes [LSnPtCl 2 (SMe 2 )] 2 , [{LSnPtCl(SMe 2 )} 2 SnCl 2 ], [(LSn) 3 (PtCl 2 )(PtClSnCl){LSn(Cl)OH}], and [O(SnCl) 2 (SnL) 2 ] with L=MeN(CH 2 CMe 2 O) 2. Chemistry 2018; 24:5551-5561. [PMID: 29383765 DOI: 10.1002/chem.201703520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 11/11/2022]
Abstract
Syntheses and molecular structures of the dimeric tin-platinum complex [LSnPtCl2 (SMe2 )]2 (2), the tin-platinum clusters [{LSnPtCl(SMe2 )}2 SnCl2 )] (3) and [(LSn)3 (PtCl2 )(PtClSnCl)(LSnOHCl)] (6) (L=MeN(CH2 CMe2 O- )2 ), and of the unprecedented tin(II) aminoalkoxide-tin oxide chloride complex [O(SnCl)2 ⋅(SnL)2 ] (5) are reported. The compounds were characterized by NMR spectroscopy (1 H, 13 C, 119 Sn, 195 Pt), 119 Sn Mössbauer spectroscopy (1-3, 6), electrospray ionization mass spectrometry, elemental analyses, and single-crystal X-ray diffraction analyses (2⋅CH2 Cl2 , 3⋅2 C4 H8 O, 5, 6⋅3CH2 Cl2 ). The tin(II) aminoalkoxide [MeN(CH2 CMe2 O)2 Sn]2 (1) behaves like a neutral ligand, inserts into a Pt-Cl bond, or is involved in rearrangement reactions with the different behavior occurring even within one compound (3, 6). DFT calculations show that the tin-platinum compounds behave like electronic chameleons.
Collapse
Affiliation(s)
- Thomas Zöller
- Fakultät für Chemie und Chemische Biologie, Lehrstuhl für Anorganische Chemie II, Technische Universität Dortmund, 44221, Dortmund, Germany
| | - Christina Dietz
- Fakultät für Chemie und Chemische Biologie, Lehrstuhl für Anorganische Chemie II, Technische Universität Dortmund, 44221, Dortmund, Germany
| | - Florian Winter
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstrasse 30, 48149, Münster, Germany
| | - Rainer Pöttgen
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstrasse 30, 48149, Münster, Germany
| | - Serge I Gorelsky
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Alexander Hoffmann
- Institut für Anorganische Chemie, Rheinisch-Westfälische Technische Hochschule Aachen, 52074, Aachen, Germany
| | - Sonja Herres-Pawlis
- Institut für Anorganische Chemie, Rheinisch-Westfälische Technische Hochschule Aachen, 52074, Aachen, Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie, Lehrstuhl für Anorganische Chemie II, Technische Universität Dortmund, 44221, Dortmund, Germany
| |
Collapse
|
21
|
Abstract
The crystal structure, including a graph-set analysis, of 1-[(2-hydroxy-2-methylpropyl)methylamino]-2-methylpropan-2-ol, C9H21NO2, is reported. The structure is characterized by unsymmetrical intra- and intermolecular O—H...O hydrogen bridges, giving rise to the formation of an infinite polymer consisting of eight-membered rings arranged in zigzag chains running along theaaxis.
Collapse
|
22
|
Glowacki B, Lutter M, Alnasr H, Seymen R, Hiller W, Jurkschat K. Introducing Stereogenic Centers to Group XIV Metallatranes. Inorg Chem 2017; 56:4937-4949. [PMID: 28394573 DOI: 10.1021/acs.inorgchem.6b03126] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The syntheses of the novel amino alcohols NH(CH2CMe2OH)2(CMe2CH2OH) (1) and N(CH2CMe2OH)(CMe2CH2OH)(CH2CH2OH) (2) as well as the stannatranes N(CH2CMe2O)(CMe2CH2O)(CH2CH2O)SnX (3, X = Ot-Bu), N(CH2CMe2O)3SnOC(O)C9H13O2, 4, and germatranes N(CH2CMe2O)(CMe2CH2O)(CH2CH2O)GeX (5, X = OEt; 6, X = Br) are reported. The compounds were characterized by 1H, 13C (1-6), 119Sn (3, 4), and 15N (2, 3, 5) NMR and IR spectroscopy, electrospray ionization mass spectrometry, and single crystal X-ray diffraction analysis. Graphset analyses were performed for compounds 1 and 2. Detailed NMR spectroscopic studies including variable temperature 1H (3, 5, 6) and 119Sn (3, 4) DOSY experiments reveal the stannatrane 3 being involved in a monomer-dimer equilibrium. Both the stannatranes 3 and 4 as well as the germatranes 5 and 6 show Λ ⇌ Δ isomerization of the atrane cages in solution.
Collapse
Affiliation(s)
- Britta Glowacki
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Michael Lutter
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Hazem Alnasr
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Rana Seymen
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund , 44221 Dortmund, Germany
| |
Collapse
|