1
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Rodewald M, Rautiainen JM, Görls H, Oilunkaniemi R, Weigand W, Laitinen RS. Formation, Characterization, and Bonding of cis- and trans-[PtCl 2{Te(CH 2) 6} 2], cis-trans-[Pt 3Cl 6{Te(CH 2) 6} 4], and cis- trans-[Pt 4Cl 8{Te(CH 2) 6} 4]: Experimental and DFT Study. Molecules 2023; 28:7551. [PMID: 38005273 PMCID: PMC10673514 DOI: 10.3390/molecules28227551] [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: 10/16/2023] [Revised: 11/04/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
[PtCl2{Te(CH2)6}2] (1) was synthesized from the cyclic telluroether Te(CH2)6 and cis-[PtCl2(NCPh)2] in dichloromethane at room temperature under the exclusion of light. The crystal structure determination showed that in the solid state, 1 crystallizes as yellow plate-like crystals of the cis-isomer 1cis and the orange-red interwoven needles of 1trans. The crystals could be separated under the microscope. NMR experiments showed that upon dissolution of the crystals of 1cis in CDCl3, it isomerizes and forms a dynamic equilibrium with the trans-isomer 1trans that becomes the predominant species. Small amounts of cis-trans-[Pt3Cl6{Te(CH2)6}4] (2) and cis-trans-[Pt4Cl8{Te(CH2)6}4] (3) were also formed and structurally characterized. Both compounds show rare bridging telluroether ligands and two different platinum coordination environments, one exhibiting a cis-Cl/cis-Te(CH2)6 arrangement and the other a trans-Cl/trans-Te(CH2)6 arrangement. Complex 2 has an open structure with two terminal and two bridging telluroether ligands, whereas complex 3 has a cyclic structure with four Te(CH2)6 bridging ligands. The bonding and formation of the complexes have been discussed through the use of DFT calculations combined with QTAIM analysis. The recrystallization of the mixture of the 1:1 reaction from d6-DMSO afforded [PtCl2{S(O)(CD3)2}{Te(CH2)6}] (4) that could also be characterized both structurally and spectroscopically.
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Affiliation(s)
- Marko Rodewald
- Institute for Inorganic and Analytical Chemistry, Friedrich Schiller University of Jena, Humboldt Str. 8, 07743 Jena, Germany; (M.R.); (H.G.)
| | - J. Mikko Rautiainen
- Department of Chemistry and Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland;
| | - Helmar Görls
- Institute for Inorganic and Analytical Chemistry, Friedrich Schiller University of Jena, Humboldt Str. 8, 07743 Jena, Germany; (M.R.); (H.G.)
| | - Raija Oilunkaniemi
- Laboratory of Inorganic Chemistry, Environmental and Chemical Engineering, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland;
| | - Wolfgang Weigand
- Institute for Inorganic and Analytical Chemistry, Friedrich Schiller University of Jena, Humboldt Str. 8, 07743 Jena, Germany; (M.R.); (H.G.)
| | - Risto S. Laitinen
- Laboratory of Inorganic Chemistry, Environmental and Chemical Engineering, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland;
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2
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Shen Y, Xu G, Li J, Lin X, Yang F, Yang H, Chen W, Wu Y, Wu X, Cheng Q, Zhu J, Li Y, Li Y. Functional Ionic Liquid Polymer Stabilizer for High-Performance Perovskite Photovoltaics. Angew Chem Int Ed Engl 2023; 62:e202300690. [PMID: 36811515 DOI: 10.1002/anie.202300690] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023]
Abstract
The stability-related issues arising from the perovskite precursor inks, films, device structures and interdependence remain severely under-explored to date. Herein, we designed an ionic-liquid polymer (poly[Se-MI][BF4 ]), containing functional moieties like carbonyl (C=O), selenium (Se+ ), and tetrafluoroborate (BF4 - ) ions, to stabilize the whole device fabrication process. The C=O and Se+ can coordinate with lead and iodine (I- ) ions to stabilize lead polyhalide colloids and the compositions of the perovskite precursor inks for over two months. The Se+ anchored on grain boundaries and the defects passivated by BF4 - efficiently suppress the dissociation and migration of I- in perovskite films. Benefiting from the synergistic effects of poly[Se-MI][BF4 ], high efficiencies of 25.10 % and 20.85 % were exhibited by a 0.062-cm2 device and 15.39-cm2 module, respectively. The devices retained over 90 % of their initial efficiency under operation for 2200 h.
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Affiliation(s)
- Yunxiu Shen
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Guiying Xu
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jiajia Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Xia Lin
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Fu Yang
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.,Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
| | - Heyi Yang
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Weijie Chen
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yeyong Wu
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Xiaoxiao Wu
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Qinrong Cheng
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yaowen Li
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.,Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China.,State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yongfang Li
- Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.,Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China.,Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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3
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Aragoni M, Arca M, Caltagirone C, Castellano C, Demartin F, Jones PG, Pivetta T, Podda E, Lippolis V, Murgia S, Picci G. Role of the Solvent in the Reactivity of Bis-4-imidazoline-2-selone Derivatives toward I 2: An Experimental and Theoretical Approach. J Org Chem 2022; 87:15448-15465. [DOI: 10.1021/acs.joc.2c01982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M.Carla Aragoni
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Claudia Caltagirone
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Carlo Castellano
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133Milano, Italy
| | - Francesco Demartin
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133Milano, Italy
| | - Peter G. Jones
- Institut für Anorganische und Analytische Chemie der Technischen Universität Braunschweig, Hagenring 30, D-38106Braunschweig, Germany
| | - Tiziana Pivetta
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Enrico Podda
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
- Centro Servizi di Ateneo per la Ricerca-CeSAR, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, 09042 Monserrato, Cagliari, Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Sergio Murgia
- Dipartimento di Scienze della Vita e dell’ambiente, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
| | - Giacomo Picci
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy
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4
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Saab M, Nelson DJ, Leech MC, Lam K, Nolan SP, Nahra F, Van Hecke K. Reactions of N-heterocyclic carbene-based chalcogenoureas with halogens: a diverse range of outcomes. Dalton Trans 2022; 51:3721-3733. [PMID: 35169826 DOI: 10.1039/d2dt00010e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have investigated the reactions of chalcogenoureas derived from N-heterocyclic carbenes, referred to here as [E(NHC)], with halogens. Depending on the structure of the chalcogenourea and the identity of the halogen, a diverse range of reactivity was observed and a corresponding range of structures was obtained. Cyclic voltammetry was carried out to characterise the oxidation and reduction potentials of these [E(NHC)] species; selenoureas were found to be easier to oxidise than the corresponding thioureas. In some cases, a correlation was found between the oxidation potential of these compounds and the electronic properties of the corresponding NHC. The reactivity of these chalcogenoureas with different halogenating reagents (Br2, SO2Cl2, I2) was then investigated, and products were characterised using NMR spectroscopy and single-crystal X-ray diffraction. X-ray analyses elucidated the solid-state coordination types of the obtained products, showing that a variety of possible adducts can be obtained. In some cases, we were able to extrapolate a structure/activity correlation to explain the observed trends in reactivity and oxidation potentials.
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Affiliation(s)
- Marina Saab
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281, Building S3, 9000 Ghent, Belgium.
| | - David J Nelson
- WestCHEM Department of Pure & Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, Scotland, UK
| | - Matthew C Leech
- School of Science, University of Greenwich, Chatham Maritime ME4 4TB, UK
| | - Kevin Lam
- School of Science, University of Greenwich, Chatham Maritime ME4 4TB, UK
| | - Steven P Nolan
- Department of Chemistry, Ghent University, Krijgslaan 281, Building S3, 9000 Ghent, Belgium
| | - Fady Nahra
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281, Building S3, 9000 Ghent, Belgium. .,VITO (Flemish Institute for Technological Research), Boeretang 200, 2400 Mol, Belgium.
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281, Building S3, 9000 Ghent, Belgium.
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5
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Charge-Transfer Adducts of Chalcogenourea Derivatives of N-Heterocyclic Carbenes with Iodine Monochloride. MOLBANK 2022. [DOI: 10.3390/m1344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this communication, we investigate the reaction between seleno- and thiourea, derived from N-heterocyclic carbenes, with the interhalogen iodine monochloride. The formation of all three products was confirmed by NMR spectroscopy, while single-crystal X-ray analyses were able to establish a charge-transfer coordination type, which showed a linear Se/S-I-Cl arrangement, for all adducts formed. Based on a detailed crystallographic analysis, we can deduce the zwitterionic character of these compounds.
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6
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Garau A, Aragoni MC, Arca M, Caltagirone C, Demartin F, Isaia F, Lippolis V, Pivetta T. A new assembly of diiodine molecules at the 1,3-dimethylimidazole-2-thione (Me 2ImS) template: crystal structure of (Me 2ImS) 2·(I 2) 5. NEW J CHEM 2022. [DOI: 10.1039/d2nj00526c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The poly(I2) adduct [(Me2ImS)2·(I2)5] has been synthesised using a two-step process. The FT-Raman spectrum and MEP maps are discussed.
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Affiliation(s)
- Alessandra Garau
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - M. Carla Aragoni
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - Claudia Caltagirone
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - Francesco Demartin
- Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133, Milano, Italy
| | - Francesco Isaia
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
| | - Tiziana Pivetta
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato (CA), Italy
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7
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Synthesis and characterization of aryltellurium compounds including mixed-valence derivatives − evaluation of Te⋅⋅⋅S, Te⋅⋅⋅X and X⋅⋅⋅X (X = Br, I) interactions. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121553] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Zheng T, Wang X, Ng WH, Tse YLS, Yeung YY. Catalytic enantio- and diastereoselective domino halocyclization and spiroketalization. Nat Catal 2020. [DOI: 10.1038/s41929-020-00530-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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9
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Shimada K, Fukuma K, Korenaga T. Synthesis of Functionalized Chiral Imidazole Derivatives Based on a Bornane Skeleton Bearing a Sterically Crowded Spirocyclic Substituent at the C-3 Position. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19878930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
10-Imidazolylbornane-2-one bearing a sterically crowded spirocyclic substituent at the C-3 position was prepared from d-camphor through the procedure involving the formation of 10-bromobornane-2-thiones or 10-iodobornane-2-thiones and the subsequent conversion into the corresponding 10-imidazolylbornane-2-thiones followed by an efficient oxidative S-O exchange via thione S-oxides.
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Affiliation(s)
- Kazuaki Shimada
- Department of Chemistry and Biosciences, Faculty of Science and Engineering, Iwate University, Morioka, Japan
| | - Kodai Fukuma
- Department of Chemistry and Biosciences, Faculty of Science and Engineering, Iwate University, Morioka, Japan
| | - Toshinobu Korenaga
- Department of Chemistry and Biosciences, Faculty of Science and Engineering, Iwate University, Morioka, Japan
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10
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Nesterov V, Reiter D, Bag P, Frisch P, Holzner R, Porzelt A, Inoue S. NHCs in Main Group Chemistry. Chem Rev 2018; 118:9678-9842. [PMID: 29969239 DOI: 10.1021/acs.chemrev.8b00079] [Citation(s) in RCA: 518] [Impact Index Per Article: 86.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Since the discovery of the first stable N-heterocyclic carbene (NHC) in the beginning of the 1990s, these divalent carbon species have become a common and available class of compounds, which have found numerous applications in academic and industrial research. Their important role as two-electron donor ligands, especially in transition metal chemistry and catalysis, is difficult to overestimate. In the past decade, there has been tremendous research attention given to the chemistry of low-coordinate main group element compounds. Significant progress has been achieved in stabilization and isolation of such species as Lewis acid/base adducts with highly tunable NHC ligands. This has allowed investigation of numerous novel types of compounds with unique electronic structures and opened new opportunities in the rational design of novel organic catalysts and materials. This Review gives a general overview of this research, basic synthetic approaches, key features of NHC-main group element adducts, and might be useful for the broad research community.
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Affiliation(s)
- Vitaly Nesterov
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Dominik Reiter
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Prasenjit Bag
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Philipp Frisch
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Richard Holzner
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Amelie Porzelt
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
| | - Shigeyoshi Inoue
- Department of Chemistry, WACKER-Institute of Silicon Chemistry and Catalysis Research Center , Technische Universität München , Lichtenbergstrasse 4 , Garching bei München 85748 , Germany
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11
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Schneider FSS, Caramori GF, Parreira RLT, Lippolis V, Arca M, Ciancaleoni G. Bond Analysis in Dihalogen-Halide and Dihalogen-Dimethylchalcogenide Systems. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701337] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Felipe S. S. Schneider
- Departamento de Química; Universidade Federal de Santa Catarina; Campus Universitário Trindade 88040-900 Florianópolis, SC Brazil
| | - Giovanni Finoto Caramori
- Departamento de Química; Universidade Federal de Santa Catarina; Campus Universitário Trindade 88040-900 Florianópolis, SC Brazil
| | - Renato L. T. Parreira
- Núcleo de Pesquisas em Ciências Exatas e Tecnológicas; Universidade de Franca; Franca SP Brazil
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche; Università degli Studi di Cagliari, S. S.; 554 Bivio per Sestu 09042 Monserrato (CA) Italy
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche; Università degli Studi di Cagliari, S. S.; 554 Bivio per Sestu 09042 Monserrato (CA) Italy
| | - Gianluca Ciancaleoni
- Departamento de Química; Universidade Federal de Santa Catarina; Campus Universitário Trindade 88040-900 Florianópolis, SC Brazil
- Dipartimento di Chimica e Chimica Industriale; Università degli Studi di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
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12
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Montis R, Arca M, Aragoni MC, Blake AJ, Castellano C, Demartin F, Isaia F, Lippolis V, Pintus A, Lenardão EJ, Perin G, O'Connor AE, Thurow S. Structural diversity in the products formed by the reactions of 2-arylselanyl pyridine derivatives and dihalogens. NEW J CHEM 2018. [DOI: 10.1039/c8nj00495a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The presence of competing donor sites in L1–L4 influences their reactivity towards dihalogens and interhalogens.
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13
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Montis R, Arca M, Aragoni MC, Bauzá A, Demartin F, Frontera A, Isaia F, Lippolis V. Hydrogen- and halogen-bond cooperativity in determining the crystal packing of dihalogen charge-transfer adducts: a study case from heterocyclic pentatomic chalcogenone donors. CrystEngComm 2017. [DOI: 10.1039/c7ce01035d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A synergic cooperation between HB and XB interactions determines the supramolecular architectures in dihalogen CT adducts of hydantoin-like chalcogen donors.
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Affiliation(s)
- Riccardo Montis
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- 09042 Monserrato (CA)
- Italy
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- 09042 Monserrato (CA)
- Italy
| | - M. Carla Aragoni
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- 09042 Monserrato (CA)
- Italy
| | - Antonio Bauzá
- Departament de Quimica
- Universitat de les Illes Balears
- Palma de Mallorca (Baleares)
- Spain
| | - Francesco Demartin
- Dipartimento di Chimica
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | - Antonio Frontera
- Departament de Quimica
- Universitat de les Illes Balears
- Palma de Mallorca (Baleares)
- Spain
| | - Francesco Isaia
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- 09042 Monserrato (CA)
- Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- 09042 Monserrato (CA)
- Italy
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14
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Gupta A, Kumar S, Singh HB. Structural and Reactivity Aspects of Organoselenium and Tellurium Cations. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES 2016. [DOI: 10.1007/s40010-016-0301-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Stodulski M, Kohlhepp SV, Raabe G, Gulder T. Exploration of the Bis(thio)urea-Catalyzed Atropselective Synthesis of Marinopyrrole A. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600147] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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16
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Yadav S, Manjare ST, Singh HB, Butcher RJ. Transition metal mediated formation of dicationic diselenides stabilised by N-heterocyclic carbenes: designed synthesis. Dalton Trans 2016; 45:12015-27. [DOI: 10.1039/c6dt01425a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Designed syntheses of dicationic diselenides have been developed by (i) reduction of dihaloselones (routes A and B) and (ii) by oxidation of selone adducts of metal halides (route C).
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Affiliation(s)
- Sangeeta Yadav
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| | - Sudesh T. Manjare
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
- Department of Chemistry
| | - Harkesh B. Singh
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
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17
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Addition of selenium(II) bromide to arylalkynylamides—a route to hypervalent T-shaped 10-Se-3 systems. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.06.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Koskinen L, Hirva P, Kalenius E, Jääskeläinen S, Rissanen K, Haukka M. Halogen bonds with coordinative nature: halogen bonding in a S–I+–S iodonium complex. CrystEngComm 2015. [DOI: 10.1039/c4ce01735h] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A thorough characterization of unusually strong I+–S halogen bonds indicates that halogen bonding is not merely an electrostatic contact but also has a strong coordinative nature, thus expanding the scope of halogen bonding.
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Affiliation(s)
- L. Koskinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - P. Hirva
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - E. Kalenius
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - S. Jääskeläinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - K. Rissanen
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - M. Haukka
- Department of Chemistry
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
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19
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Nahakpam L, Chipem FAS, Chingakham BS, Laitonjam WS. Decomposition of benzoylthioureas into benzamides and thiobenzamides under solvent-free conditions using iodine–alumina as the catalyst and its mechanistic study by density functional theory. NEW J CHEM 2015. [DOI: 10.1039/c4nj02021a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iodine–alumina catalyzed formation of benzamides and thiobenzamides through different paths by the microwave irradiation of benzoylthioureas.
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20
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Koskinen L, Hirva P, Hasu A, Jääskeläinen S, Koivistoinen J, Pettersson M, Haukka M. Modification of the supramolecular structure of [(thione)IY] (Y = Cl, Br) systems by cooperation of strong halogen bonds and hydrogen bonds. CrystEngComm 2015. [DOI: 10.1039/c4ce02449d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Strong halogen bonds and hydrogen bonds cooperated to control the supramolecular structures of [(thione)IY] (Y = Cl, Br) compounds.
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Affiliation(s)
- L. Koskinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - P. Hirva
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - A. Hasu
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - S. Jääskeläinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - J. Koivistoinen
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - M. Pettersson
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - M. Haukka
- Department of Chemistry
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
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21
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Burt J, Levason W, Reid G. Coordination chemistry of the main group elements with phosphine, arsine and stibine ligands. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2013.09.020] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Biesiada M, Kourkoumelis N, Kubicki M, Owczarzak AM, Balas V, Hadjikakou SK. Fundamental chemistry of iodine. The reaction of di-iodine towards thiourea and its methyl-derivative: formation of aminothiazoles and aminothiadiazoles through dicationic disulfides. Dalton Trans 2014; 43:4790-806. [DOI: 10.1039/c3dt53302f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reactivity of di-iodine towards thiourea (TU) and its derivative methylthiourea (MeTU) is studied. A diversity of products was obtained from these reactions.
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Affiliation(s)
- M. Biesiada
- Section of Inorganic and Analytical Chemistry
- Department of Chemistry
- University of Ioannina
- , Greece
- Department of Chemistry
| | - N. Kourkoumelis
- Medical Physics Laboratory
- Medical School
- University of Ioannina
- Greece
| | - M. Kubicki
- Department of Chemistry
- A. Mickiewicz University
- 61-614 Poznań, Poland
| | - A. M. Owczarzak
- Department of Chemistry
- A. Mickiewicz University
- 61-614 Poznań, Poland
| | - V. Balas
- Section of Inorganic and Analytical Chemistry
- Department of Chemistry
- University of Ioannina
- , Greece
| | - S. K. Hadjikakou
- Section of Inorganic and Analytical Chemistry
- Department of Chemistry
- University of Ioannina
- , Greece
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23
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Tan CK, Yu WZ, Yeung YY. Stereoselective Bromofunctionalization of Alkenes. Chirality 2013; 26:328-43. [DOI: 10.1002/chir.22272] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 10/10/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Chong Kiat Tan
- Department of Chemistry; National University of Singapore; Singapore
| | | | - Ying-Yeung Yeung
- Department of Chemistry; National University of Singapore; Singapore
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24
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Gnanasambandan T, Gunasekaran S, Seshadri S. Molecular structure analysis and spectroscopic characterization of carbimazole with experimental (FT-IR, FT-Raman and UV–Vis) techniques and quantum chemical calculations. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.07.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Mancini A, Aragoni MC, Bingham AL, Castellano C, Coles née Huth SL, Demartin F, Hursthouse MB, Isaia F, Lippolis V, Maninchedda G, Pintus A, Arca M. Reactivity of Fluoro-Substituted Bis(thiocarbonyl) Donors with Diiodine: An XRD, FT-Raman, and DFT Investigation. Chem Asian J 2013; 8:3071-8. [DOI: 10.1002/asia.201300693] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Indexed: 11/11/2022]
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26
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Grimaldi TB, Godoi B, Roehrs JA, Sperança A, Zeni G. Electrophilic Cyclization ofN-Alkynyl-2-(organochalcogen)imidazoles: An Alternative Access to Imidazo[2,1-b]chalcogenazoles. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201692] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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27
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Structural and theoretical study on the 1:2 addition complex of 1,2,4,5-bis{8′,11′-dithia[4.3.3]propella(3′,4′)}benzene with I2. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2012.07.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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28
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Beckmann J, Bolsinger J, Duthie A, Finke P. Diarylhalotelluronium(iv) cations [(8-Me2NC10H6)2TeX]+ (X = Cl, Br, I) stabilized by intramolecularly coordinating N-donor substituents. Dalton Trans 2013; 42:12193-202. [DOI: 10.1039/c3dt51011e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Tretiakov M, Shermolovich YG, Singh AP, Samuel PP, Roesky HW, Niepötter B, Visscher A, Stalke D. Lewis-base stabilized diiodine adducts with N-heterocyclic chalcogenamides. Dalton Trans 2013; 42:12940-6. [DOI: 10.1039/c3dt51309b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Tan CK, Yeung YY. Recent advances in stereoselective bromofunctionalization of alkenes using N-bromoamide reagents. Chem Commun (Camb) 2013; 49:7985-96. [DOI: 10.1039/c3cc43950j] [Citation(s) in RCA: 196] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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31
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Mancini A, Aragoni MC, Bricklebank N, Castellano C, Demartin F, Isaia F, Lippolis V, Pintus A, Arca M. Formation of T-Shaped versus Charge-Transfer Molecular Adducts in the Reactions Between Bis(thiocarbonyl) Donors and Br2and I2. Chem Asian J 2012; 8:639-47. [DOI: 10.1002/asia.201201043] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2012] [Revised: 11/19/2012] [Indexed: 11/06/2022]
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32
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Reactivity of di-iodine toward thiol: Desulfuration reaction of 5-nitro-2-mercapto-benzimidazole upon reaction with di-iodine. HETEROATOM CHEMISTRY 2012. [DOI: 10.1002/hc.21042] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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Mammadova GZ, Matsulevich ZV, Osmanov VK, Borisov AV, Khrustalev VN. 1-Methyl-2,3-dihydro-1H-benzimidazole-2-selone. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o1381. [PMID: 22590272 PMCID: PMC3344510 DOI: 10.1107/s1600536812013700] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 03/29/2012] [Indexed: 11/17/2022]
Abstract
The title compound C8H8N2Se, is the product of the reaction of 2-chloro-1-methylbenzimidazole with sodium hydroselenide. The molecule is almost planar (r.m.s. deviation = 0.041 Å) owing to the presence of the long chain of conjugated bonds (Se=C—NMe—C=C—C=C—C=C—NH). The C=Se bond length [1.838 (2) Å] corresponds well to those found in the close analogs and indicates its pronounced double-bond character. In the crystal, molecules form helicoidal chains along the b axis by means of N—H⋯Se hydrogen bonds.
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34
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Owczarzak AM, Kubicki M, Kourkoumelis N, Hadjikakou SK. Stabilization of poly-iodides: structural influences of the cationic disulfides of 2-mercapto-3,4,5,6-tetrahydro-pyrimidine and 2-mercatpo-pyrimidine. RSC Adv 2012. [DOI: 10.1039/c2ra00013j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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35
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Knight FR, Athukorala Arachchige KS, Randall RAM, Bühl M, Slawin AMZ, Woollins JD. Exploring hypervalency and three-centre, four-electron bonding interactions: Reactions of acenaphthene chalcogen donors and dihalogen acceptors. Dalton Trans 2012; 41:3154-65. [DOI: 10.1039/c2dt12031c] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Asatkar A, Nair S, Verma V, Verma C, Jain T, Singh R, Gupta S, Butcher R. Syntheses of phenoxo-bridged Zn(II) and metallamacrocyclic Hg(II) complexes of organochalcogen (Se, Te) substituted Schiff-bases: structure and DNA-binding studies of Zn(II) complexes. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.639874] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- A.K. Asatkar
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - S. Nair
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - V.K. Verma
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - C.S. Verma
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - T.A. Jain
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - R. Singh
- b ER&IPR, Defence Research and Development Organization , New Delhi 110105 , India
| | - S.K. Gupta
- c School of Studies in Chemistry, Jiwaji University , Gwalior 474011 , India
| | - R.J. Butcher
- d Department of Inorganic and Structural Chemistry , Howard University , Washington , DC 20059 , USA
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37
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Mueller B, Takaluoma TT, Laitinen RS, Seppelt K. Syntheses and Structures of Two Dimethyl Diselenide-Diiodine Adducts and the First Well Characterized Diorgano Disulfide-Nitrosonium Adduct. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100620] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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38
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Studies toward Lewis basic thiocarbamate and thiourea mediated bromolactonization: the effect of a trace amount of water on the reactivity and enantioselectivity. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.07.049] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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39
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Juárez-Pérez EJ, Aragoni MC, Arca M, Blake AJ, Devillanova FA, Garau A, Isaia F, Lippolis V, Núñez R, Pintus A, Wilson C. A unique case of oxidative addition of interhalogens IX (X=Cl, Br) to organodiselone ligands: nature of the chemical bonding in asymmetric I-Se-X polarised hypervalent systems. Chemistry 2011; 17:11497-514. [PMID: 21953928 DOI: 10.1002/chem.201100970] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Indexed: 11/08/2022]
Abstract
The reactivity of the imidazoline-2-selone derivatives 1,1'-methylenebis(3-methyl-4-imidazoline-2-selone) (D1) and 1,2-ethylenebis(3-methyl-4-imidazoline-2-selone) (D2) towards the interhalogens IBr and ICl has been investigated in the solid state with the aim of synthesising "T-shaped" hypervalent chalcogen compounds featuring the extremely rare linear asymmetric I-E-X moieties (E=S, Se; X=Br, Cl). X-ray diffraction analysis and FT-Raman measurements provided a clear indication of the presence in the compounds obtained of discrete molecular adducts containing I-Se-Br and I-Se-Cl hypervalent moieties following a unique oxidative addition of interhalogens IX (X=Cl, Br) to the organoselone ligands. In all asymmetric hypervalent systems isolated, a strong polarisation was observed, with longer bond lengths at the selenium atom involving the most electronegative halogen. A topological electron density analysis on model compounds based on the quantum theory of atoms-in-molecules (QTAIM) and electron localisation function (ELF) established the three-centre-four-electron (3c-4e) nature of the bonding in these very polarised selenium hypervalent systems and new criteria were suggested to define and ascertain the hypervalency of the selenium atoms in these and related halogen and interhalogen adducts.
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Affiliation(s)
- Emilio José Juárez-Pérez
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Barcelona, Spain
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40
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Madzhidov TI, Chmutova GA, Martín Pendás A. The nature of the interaction of organoselenium molecules with diiodine. J Phys Chem A 2011; 115:10069-77. [PMID: 21770395 DOI: 10.1021/jp2056078] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The electronic structure of charge-transfer complexes of organoselenium compounds with diiodine has been studied at several levels of theory (Hartree-Fock, second order Møller-Plesset, and density functional theory). The complexation energies, optimized geometries, and the topology of the electron density and its Laplacian distribution, including domain averaged properties, have been analyzed. Special attention was paid to the influence of basis set superposition error on the energy of complexation. A tendency of organoselenium molecules to form more covalent intermolecular bonds with electron acceptors than with nitrogen atoms or other conventional electron donors has been revealed. The changes in atomic charges under complexation follow the main trends expected for the charge transfer. By means of the interacting quantum atoms (IQA) approach it has been found that the Se···I interaction is dominated by its quantum mechanical exchange-correlation contribution, the electrostatic interaction having a minor, repulsive role. IQA data have also been used to explain the value of the Se···I-I valence angle, as well as the topological charges on the iodine atoms in the complexes studied.
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Affiliation(s)
- Timur I Madzhidov
- Department of Organic Chemistry, A. M. Butlerov Chemical Institute, Kazan Federal University, Kremlyovskaya Street 18, 420008 Kazan, Russia.
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41
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Sasamori T, Sugamata K, Tokitoh N. Halogenation reactions of a ditelluride having bulky aryl groups leading to the formation of organotellurium halides. HETEROATOM CHEMISTRY 2011. [DOI: 10.1002/hc.20698] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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42
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Tan CK, Zhou L, Yeung YY. Aminothiocarbamate-catalyzed asymmetric bromolactonization of 1,2-disubstituted olefinic acids. Org Lett 2011; 13:2738-41. [PMID: 21520898 DOI: 10.1021/ol200840e] [Citation(s) in RCA: 131] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and enantioselective bromolactonization of 1,2-disubstituted olefinic acids using an amino-thiocarbamate catalyst has been developed, resulting in the formation of δ-lactones containing two chiral centers with up to 99% yield, 95% ee.
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Affiliation(s)
- Chong Kiat Tan
- Department of Chemistry, National University of Singapore, Singapore
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43
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Godoi B, Schumacher RF, Zeni G. Synthesis of heterocycles via electrophilic cyclization of alkynes containing heteroatom. Chem Rev 2011; 111:2937-80. [PMID: 21425870 DOI: 10.1021/cr100214d] [Citation(s) in RCA: 573] [Impact Index Per Article: 44.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Benhur Godoi
- Laboratório de Síntese, Reatividade, Avaliação Farmacológica e Toxicológica de Organocalcogênios, CCNE, UFSM, Santa Maria-Rio Grande do Sul, Brazil 97105-900
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44
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Kilian P, Knight FR, Woollins JD. Naphthalene and Related Systemsperi-Substituted by Group 15 and 16 Elements. Chemistry 2011; 17:2302-28. [DOI: 10.1002/chem.201001750] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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45
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Heteroaromatic thioamides: Structure and stability of charge transfer complexes with iodine, antithyroid activity. J STRUCT CHEM+ 2011. [DOI: 10.1007/s10947-010-0178-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Chernov’yants MS, Aleshina NV, Starikova ZA, Sul’zhenko EN. Reaction of 5-methyl-1,3,4-thiadiazoline-2-thione with molecular iodine. Russ Chem Bull 2011. [DOI: 10.1007/s11172-010-0315-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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47
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Aleshina NV, Chernov’yants MS, Shcherbakov IN, Starikova ZA. Solvent mediated reaction of 1-methyl-1H-tetrazoline-5-thione with iodine. Struct Chem 2010. [DOI: 10.1007/s11224-010-9710-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Knight FR, Fuller AL, Bühl M, Slawin AMZ, Woollins JD. Hypervalent Adducts of Chalcogen-Containing peri-Substituted Naphthalenes; Reactions of Sulfur, Selenium, and Tellurium with Dihalogens. Inorg Chem 2010; 49:7577-96. [DOI: 10.1021/ic101086h] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fergus R. Knight
- School of Chemistry, University of St. Andrews, St. Andrews, Fife, United Kingdom, KY16 9ST
| | - Amy L. Fuller
- School of Chemistry, University of St. Andrews, St. Andrews, Fife, United Kingdom, KY16 9ST
| | - Michael Bühl
- School of Chemistry, University of St. Andrews, St. Andrews, Fife, United Kingdom, KY16 9ST
| | - Alexandra M. Z. Slawin
- School of Chemistry, University of St. Andrews, St. Andrews, Fife, United Kingdom, KY16 9ST
| | - J. Derek Woollins
- School of Chemistry, University of St. Andrews, St. Andrews, Fife, United Kingdom, KY16 9ST
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49
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50
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Chiou LS, Fang CS, Sarkar B, Liu LK, Leong MK, Liu CW. Reactivities of Secondary Phosphine Selenides Cp(CO)2FeP(Se)(OR)2: Formation of a Diiodine Charge Transfer Adduct and Se-Methylation. Organometallics 2009. [DOI: 10.1021/om900508b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ling-Song Chiou
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401
| | - Ching-Shiang Fang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401
| | - Bijay Sarkar
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401
| | - Ling-Kang Liu
- Institute of Chemistry, Academia Sinica, Taipei, Taiwan
| | - Max K. Leong
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401
| | - C. W. Liu
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401
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