1
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Kolliyedath G, Sahana T, Johnson SM, Kundu S. Synergistic Activation of Nitrite and Thiocarbonyl Compounds Affords NO and Sulfane Sulfur via (Per)thionitrite (SNO - /SSNO - ). Angew Chem Int Ed Engl 2023; 62:e202313187. [PMID: 37856704 DOI: 10.1002/anie.202313187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/10/2023] [Accepted: 10/19/2023] [Indexed: 10/21/2023]
Abstract
(Per)thionitrite (SNO- /SSNO- ) intermediates play vital roles in modulating nitric oxide (NO) and hydrogen sulfide (H2 S) dependent bio-signalling processes. Whilst the previous preparations of such intermediates involved reactive H2 S/HS- or sulfane sulfur (S0 ) species, the present report reveals that relatively stable thiocarbonyl compounds (such as carbon disulfide (CS2 ), thiocarbamate, thioacetic acid, and thioacetate) react with nitrite anion to yield SNO- /SSNO- . For instance, the reaction of CS2 and nitrite anion (NO2 - ) under ambient condition affords CO2 and SNO- /SSNO- . A detailed investigation involving UV/Vis, FTIR, HRMS, and multinuclear NMR studies confirm the formation of SNO- /SSNO- , which are proposed to form through an initial nucleophilic attack by nitrite anion followed by a transnitrosation step. Notably, reactions of CS2 and nitrite in the presence of thiol RSH show the formation of organic polysulfides R-Sn -R, thereby illustrating that the thiocarbonyls are capable of influencing the pool of bioavailable sulfane sulfurs. Furthermore, the availability of both NO2 - and thiocarbonyl motifs in the biological context hints at their synergistic metal-free activations leading to the generation of NO gas and various reactive sulfur species via SNO- /SSNO- .
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Affiliation(s)
- Gayathri Kolliyedath
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER-Tvm) Thiruvananthapuram, 695551, Kerala, India
| | - Tuhin Sahana
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER-Tvm) Thiruvananthapuram, 695551, Kerala, India
| | - Silpa Mary Johnson
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER-Tvm) Thiruvananthapuram, 695551, Kerala, India
| | - Subrata Kundu
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER-Tvm) Thiruvananthapuram, 695551, Kerala, India
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2
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Wade Wolfe MM, Pluth MD. Understanding Reactive Sulfur Species through P/S Synergy. Inorg Chem 2023; 62:10.1021/acs.inorgchem.3c01976. [PMID: 37615644 PMCID: PMC11131337 DOI: 10.1021/acs.inorgchem.3c01976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
We investigated the differential oxidative and nucleophilic chemistry of reactive sulfur and oxygen anions (SSNO-, SNO-, NO2-, S42-, and HS-) using the simple reducing electrophile PPh2Cl. In the case of SSNO- reacting with PPh2Cl, a complex mixture of mono and diphosphorus products is formed exclusively in the P(V) oxidation state. We found that the phosphine stoichiometry dictates selectivity for oxidation to P=S/P=O products or transformation to P2 species. Interestingly, only chalcogen atoms are incorporated into the phosphorus products and, instead, nitrogen is released in the form of NO gas. Finally, we demonstrate that more reducing anions (S42- and HS-) also react with PPh2Cl with P=S bond formation as a key reaction driving force.
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Affiliation(s)
- Michael M Wade Wolfe
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impart, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impart, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
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3
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Chen Z, Li F, Han J, Yang Z, Pan S, Mutailipu M. Cs[B 3O 3F 2(OH) 2]: discovery of a hydroxyfluorooxoborate guided by selective organic-inorganic transformation. Chem Commun (Camb) 2023; 59:2114-2117. [PMID: 36723363 DOI: 10.1039/d2cc06924e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Selective transformation between organic and inorganic systems is crucial but still remains a challenge. Herein, we demonstrated that selective organic-inorganic transformation is a simple but effective strategy to find new hydroxyfluorooxoborates. By replacing the [Ph4P]/[Ph3MeP] organic cations with Cs atoms, a new hydroxyfluorooxoborate Cs[B3O3F2(OH)2] with three-membered [B3O3F2(OH)2] clusters was synthesized. Theoretical analysis confirmed the effects of different components in the lattice of reported structure on the optical properties.
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Affiliation(s)
- Ziqi Chen
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Fuming Li
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Jian Han
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Zhihua Yang
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Shilie Pan
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Miriding Mutailipu
- Research Center for Crystal Materials, CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi, People's Republic of China. .,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, People's Republic of China
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4
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Rennebaum T, van Gerven D, Wickleder MS. The Unprecedented [S 4 N 2 O 10 ] 2- Anion in the Molecular Gold Complexes [Au 2 Br 2 (S 4 N 2 O 10 ) 2 ] and [Au 2 Cl 2 (S 4 N 2 O 10 ) 2 ](S 2 O 5 Cl 2 ). Chemistry 2022; 28:e202202171. [PMID: 35975981 PMCID: PMC9825932 DOI: 10.1002/chem.202202171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Indexed: 01/11/2023]
Abstract
The reaction of hexachlorophosphazene, P3 N3 Cl6 , with SO3 and the gold halides AuCl3 and AuBr3 , respectively, leads to the new cyclic anionic tetramer, [S4 N2 O10 ]2- , which is coordinated to Au3+ in the dimeric complexes [Au2 X2 (S4 N2 O10 )2 ] (X=Cl, Br). The [S4 N2 O10 ]2- anion can be seen as the condensation product of two sulfate anions, [SO4 ]2- , and two amidosulfate anions, [NH2 SO3 ]- .
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Affiliation(s)
- Tobias Rennebaum
- University of CologneInstitute of Inorganic ChemistryGreinstr. 650939CologneGermany
| | - David van Gerven
- University of CologneInstitute of Inorganic ChemistryGreinstr. 650939CologneGermany
| | - Mathias S. Wickleder
- University of CologneInstitute of Inorganic ChemistryGreinstr. 650939CologneGermany
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5
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Legendre CM, Herbst-Irmer R, Stalke D. Enhancing Steric Hindrance via Ligand Design in Dysprosium Complexes: From Induced Slow Relaxation to Zero-Field Single-Molecule Magnet Properties. Inorg Chem 2021; 60:13982-13989. [PMID: 34450008 DOI: 10.1021/acs.inorgchem.1c00973] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis and magnetic characterization of three novel Dy compounds, [Dy{PPh2S(NtBu)2}2(μ-Cl2)Li(THF)2] (1), [Dy{PhS(NtBu)2}2(μ-Cl2)Li(THF)2] (2), and [Dy{MeS(NtBu)3}2(μ-Cl2)Li(THF)2] (3), based on the sulfur-nitrogen ligands RS(NtBu)x- (where R = PPh2, x = 2 for (1); R = Ph, x = 2 for (2); and R = Me, x = 3 for (3)) are reported. They represent rare examples of lanthanide-based complexes containing sulfur-nitrogen ligands, whose suitability to enhance the magnetic anisotropy in 3d metals was only recently established. Changes in the ligand field environment drastically affect the magnetic properties, with compounds 1 and 2 displaying field-induced single-molecule magnet (SMM) behavior, while compound 3 shows slow relaxation at zero field. These trends strongly suggest that ligand engineering strategies toward linear dysprosium complexes, similar to those for dysprosocenium complexes, should enhance the SMM performances of SN-based lanthanide compounds.
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Affiliation(s)
- Christina M Legendre
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
| | - Regine Herbst-Irmer
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
| | - Dietmar Stalke
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
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6
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Jung J, Benner F, Herbst‐Irmer R, Demir S, Stalke D. Slow Magnetic Relaxation in Mono- and Bimetallic Lanthanide Tetraimido-Sulfate S(NtBu) 4 2- Complexes. Chemistry 2021; 27:12310-12319. [PMID: 33978251 PMCID: PMC8453918 DOI: 10.1002/chem.202101076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Indexed: 12/16/2022]
Abstract
Lanthanide ions are particularly well-suited for the design of single-molecule magnets owing to their large unquenched orbital angular momentum and strong spin-orbit coupling that gives rise to high magnetic anisotropy. Such nanoscopic bar magnets can potentially revolutionize high-density information storage and processing technologies, if blocking temperatures can be increased substantially. Exploring non-classical ligand scaffolds with the aim to boost the barriers to spin-relaxation are prerequisite. Here, the synthesis, crystallographic and magnetic characterization of a series of each isomorphous mono- and dinuclear lanthanide (Ln=Gd, Tb, Dy, Ho, Er) complexes comprising tetraimido sulfate ligands are presented. The dinuclear Dy complex [{(thf)2 Li(NtBu)2 S(tBuN)2 DyCl2 }2 ⋅ ClLi(thf)2 ] (1c) shows true signatures of single-molecule magnet behavior in the absence of a dc field. In addition, the mononuclear Dy and Tb complexes [{(thf)2 Li(NtBu)2 S(tBuN)2 LnCl2 (thf)2 ] (2b,c) show slow magnetic relaxation under applied dc fields.
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Affiliation(s)
- Jochen Jung
- Institut für Anorganische ChemieGeorg-August Universität GöttingenTammannstraße 437077GöttingenGermany
| | - Florian Benner
- Department of ChemistryMichigan State University578 S Shaw LaneEast LansingMI 48824USA
| | - Regine Herbst‐Irmer
- Institut für Anorganische ChemieGeorg-August Universität GöttingenTammannstraße 437077GöttingenGermany
| | - Selvan Demir
- Department of ChemistryMichigan State University578 S Shaw LaneEast LansingMI 48824USA
| | - Dietmar Stalke
- Institut für Anorganische ChemieGeorg-August Universität GöttingenTammannstraße 437077GöttingenGermany
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7
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Jung J, Münch A, Herbst‐Irmer R, Stalke D. Tetraimidoschwefelsäure H
2
S(N
t
Bu)
4
– isovalenzelektronisch zu H
2
SO
4. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014426] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jochen Jung
- Georg-August-Universität Göttingen Institut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Deutschland
| | - Annika Münch
- Georg-August-Universität Göttingen Institut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Deutschland
| | - Regine Herbst‐Irmer
- Georg-August-Universität Göttingen Institut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Deutschland
| | - Dietmar Stalke
- Georg-August-Universität Göttingen Institut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Deutschland
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8
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Jung J, Münch A, Herbst‐Irmer R, Stalke D. Tetraimido Sulfuric Acid H 2 S(NtBu) 4 -Valence Isoelectronic to H 2 SO 4. Angew Chem Int Ed Engl 2021; 60:5679-5682. [PMID: 33480147 PMCID: PMC7986191 DOI: 10.1002/anie.202014426] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/22/2020] [Indexed: 11/10/2022]
Abstract
The valence isoelectronic imido analog H2 S(NtBu)4 (1) of sulfuric acid H2 SO4 was synthesized, isolated, and characterized by NMR spectroscopy and high-resolution X-ray charge density analysis. The latter reveals strongly polarized Sδ+ -Nδ- bonds with virtually no double bond character. The easy-to-polarize S-N bonds are an advantageous and versatile feature of sulfur nitrogen ligands, which enables them to adapt to different electron requirements of various metal cations.
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Affiliation(s)
- Jochen Jung
- Georg-August Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
| | - Annika Münch
- Georg-August Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
| | - Regine Herbst‐Irmer
- Georg-August Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
| | - Dietmar Stalke
- Georg-August Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
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9
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Vilarrubias P. Electronic spectroscopy of some small anions containing S, N and O using CR-EOM-CCSD(T) method. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1797915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Pere Vilarrubias
- Generalitat de Catalunya, Departament d’Ensenyament, IES Castelló d’Empúries, Girona, Spain
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10
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Kozaki I, Suzuki T, You SC, Shimizu K, Honda H. Increasing the activity of cell adherent cyclic NGR peptides by optimizing the peptide length and amino acid character. J Pept Sci 2020; 27:e3287. [PMID: 32964600 DOI: 10.1002/psc.3287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 12/17/2022]
Abstract
Cyclic peptides are an attractive modality for the development of therapeutics and the identification of functional cyclic peptides that contribute to novel drug development. The peptide array is one of the optimization methods for peptide sequences and also useful to understand sequence-function relationship of peptides. Cell adherent cyclic NGR peptide which selectively binds to the aminopeptidase N (APN or CD13) is known as an attractive tumor marker. In this study, we designed and screened a library of different length and an amino acid substitution library to identify stronger cell adhesion peptides and to reveal that the factor of higher binding between CD13 and optimized cyclic peptides. Additionally, we designed and evaluated 192 peptide libraries using eight representative amino acids to reduce the size of the library. Through these optimization steps of cyclic peptides, we identified 23 peptides that showed significantly higher cell adhesion activity than cKCNGRC, which was previously reported as a cell adhesion cyclic peptide. Among them, cCRHNGRARC showed the highest activity, that is, 1.65 times higher activity than cKCNGRC. An analysis of sequence and functional data showed that the rules which show higher cell adhesion activity for the three basic cyclic peptides (cCX1 HNGRHX2 C, cCX1 HNGRAX2 C, and cCX1 ANGRHX2 C) are related with the position of His residues and cationic amino acids.
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Affiliation(s)
- Ikko Kozaki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Takehiro Suzuki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Sheng-Chao You
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Kazunori Shimizu
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Hiroyuki Honda
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan.,Innovative Research Center for Preventative Medical Engineering, Nagoya University, Nagoya, Japan
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11
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Wang L, Wu Z, Lu B, Eckhardt AK, Schreiner PR, Trabelsi T, Francisco JS, Yao Q, Xie C, Guo H, Zeng X. Spectroscopic identification of the •SSNO isomers. J Chem Phys 2020; 153:094303. [DOI: 10.1063/5.0020669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Lina Wang
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Zhuang Wu
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Bo Lu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - André K. Eckhardt
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen 35392, Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen 35392, Germany
| | - Tarek Trabelsi
- Department of Earth and Environment Science and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
| | - Joseph S. Francisco
- Department of Earth and Environment Science and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
| | - Qian Yao
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Changjian Xie
- Institute of Modern Physics, Shaanxi Key Laboratory for Theoretical Physics Frontiers, Northwest University, Xian, Shaanxi 710127, China
| | - Hua Guo
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Xiaoqing Zeng
- Department of Chemistry, Fudan University, Shanghai 200433, China
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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12
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Chivers T, Laitinen RS. Neutral binary chalcogen-nitrogen and ternary S,N,P molecules: new structures, bonding insights and potential applications. Dalton Trans 2020; 49:6532-6547. [PMID: 32342078 DOI: 10.1039/d0dt00807a] [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
Early theoretical and experimental investigations of inorganic sulfur-nitrogen compounds were dominated by (a) assessments of the purported aromatic character of cyclic, binary S,N molecules and ions, (b) the unpredictable reactions of the fascinating cage compound S4N4, and (c) the unique structure and properties of the conducting polymer (SN)x. In the last few years, in addition to unexpected developments in the chemistry of well-known sulfur nitrides, the emphasis of these studies has changed to include nitrogen-rich species formed under high pressures, as well as the selenium analogues of well-known S,N compounds. Novel applications have been established or predicted for many binary S/Se,N molecules, including their use for fingerprint detection, in optoelectronic devices, as high energy-density compounds or as hydrogen-storage materials. The purpose of this perspective is to evaluate critically these new aspects of the chemistry of neutral, binary chalcogen-nitrogen molecules and to suggest experimental approaches to the synthesis of target compounds. Recently identified ternary S,N,P compounds will also be considered in light of their isoelectronic relationship with binary S,N cations.
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Affiliation(s)
- Tristram Chivers
- Department of Chemistry, University of Calgary, AB, CanadaT2N 1N4.
| | - Risto S Laitinen
- Laboratory of Inorganic Chemistry, Environmental and Chemical Engineering, University of Oulu, P. O. Box 3000, 90014, Finland.
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13
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Chen C, Wang L, Zhao X, Wu Z, Bernhardt B, Eckhardt AK, Schreiner PR, Zeng X. Photochemistry of HNSO 2 in cryogenic matrices: spectroscopic identification of the intermediates and mechanism. Phys Chem Chem Phys 2020; 22:7975-7983. [PMID: 32236270 DOI: 10.1039/d0cp00962h] [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
Small molecules solely consisting of H, N, O, and S are highly relevant intermediates in atmospheric chemistry and biology. Even though several isomers of [HNO2S] have been computationally predicted, only the IR spectra for the two lowest-energy isomers HNSO2 and syn-syn HONSO have been previously reported. Herein, the photochemistry (193 nm laser) of HNSO2 in N2-, Ne-, and Ar-matrices (≤15 K) has been studied. Aside from syn-syn HONSO, several new isomers including anti-syn HONSO, gauche-syn HOSNO, syn HOS(O)N, anti HOS(O)N, syn HS(O)NO, anti HN(O)SO, gauche-syn HSONO, and an elusive caged-radical pair HOS˙˙NO have been identified. Additionally, the formation of fragments HONO, HO˙, ˙NO, and ˙NO2 has also been observed. The characterization of these species with matrix-isolation IR and UV/Vis spectroscopy is supported by 15N-labeling and quantum chemical computations at the B3LYP/6-311++G(3df,3pd) level. Furthermore, the photo-induced isomerization reactions, including the conformational conversion of syn-syn HONSO → anti-syn HONSO and reversible isomerization of HOSNO ↔ anti-syn HONSO, syn-syn HONSO ↔ HN(O)SO, HSONO ↔ HS(O)NO, and HOS˙˙NO ↔ HOSNO have also been observed, and the underlying mechanism is discussed.
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Affiliation(s)
- Changyun Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China.
| | - Lina Wang
- Department of Chemistry, Fudan University, 200433 Shanghai, China
| | - Xiaofang Zhao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China.
| | - Zhuang Wu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China.
| | - Bastian Bernhardt
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392 Giessen, Germany
| | - André K Eckhardt
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392 Giessen, Germany
| | - Peter R Schreiner
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392 Giessen, Germany
| | - Xiaoqing Zeng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China. and Department of Chemistry, Fudan University, 200433 Shanghai, China
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14
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Liang DD, Streefkerk DE, Jordaan D, Wagemakers J, Baggerman J, Zuilhof H. Silicon-Free SuFEx Reactions of Sulfonimidoyl Fluorides: Scope, Enantioselectivity, and Mechanism. Angew Chem Int Ed Engl 2020; 59:7494-7500. [PMID: 32157791 PMCID: PMC7216998 DOI: 10.1002/anie.201915519] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/30/2020] [Indexed: 12/20/2022]
Abstract
SuFEx reactions, in which an S−F moiety reacts with a silyl‐protected phenol, have been developed as powerful click reactions. In the current paper we open up the potential of SuFEx reactions as enantioselective reactions, analyze the role of Si and outline the mechanism of this reaction. As a result, fast, high‐yielding, “Si‐free” and enantiospecific SuFEx reactions of sulfonimidoyl fluorides have been developed, and their mechanism shown, by both experimental and theoretical methods, to yield chiral products.
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Affiliation(s)
- Dong-Dong Liang
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Dieuwertje E Streefkerk
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Daan Jordaan
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Jorden Wagemakers
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Jacob Baggerman
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands.,School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Tianjin, China.,Department of Chemical and Materials Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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15
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Liang D, Streefkerk DE, Jordaan D, Wagemakers J, Baggerman J, Zuilhof H. Silicon‐Free SuFEx Reactions of Sulfonimidoyl Fluorides: Scope, Enantioselectivity, and Mechanism. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915519] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dong‐Dong Liang
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Dieuwertje E. Streefkerk
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Daan Jordaan
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Jorden Wagemakers
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Jacob Baggerman
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Han Zuilhof
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
- School of Pharmaceutical Science and TechnologyTianjin University 92 Weijin Road Tianjin China
- Department of Chemical and Materials EngineeringFaculty of EngineeringKing Abdulaziz University Jeddah Saudi Arabia
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16
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Chen W, Matsunaga T, Neill DL, Yang C, Akaike T, Xian M. Rational Design of a Dual‐Reactivity‐Based Fluorescent Probe for Visualizing Intracellular HSNO. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908950] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Wei Chen
- Department of Chemistry Washington State University Pullman WA 99164 USA
| | - Tetsuro Matsunaga
- Department of Environmental Medicine and Molecular Toxicology Tohoku University Graduate School of Medicine Sendai 980-8575 Japan
| | - Deshka L. Neill
- Department of Chemistry Washington State University Pullman WA 99164 USA
| | - Chun‐tao Yang
- Department of Chemistry Washington State University Pullman WA 99164 USA
| | - Takaaki Akaike
- Department of Environmental Medicine and Molecular Toxicology Tohoku University Graduate School of Medicine Sendai 980-8575 Japan
| | - Ming Xian
- Department of Chemistry Washington State University Pullman WA 99164 USA
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17
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Chen W, Matsunaga T, Neill DL, Yang CT, Akaike T, Xian M. Rational Design of a Dual-Reactivity-Based Fluorescent Probe for Visualizing Intracellular HSNO. Angew Chem Int Ed Engl 2019; 58:16067-16070. [PMID: 31479578 DOI: 10.1002/anie.201908950] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/14/2019] [Indexed: 12/22/2022]
Abstract
Thionitrous acid (HSNO), the smallest S-nitrosothiol, is emerging as a potential key intermediate in cellular redox regulation linking two signaling molecules H2 S and NO. However, the chemical biology of HSNO remains poorly understood. A major hurdle is the lack of methods for selective detection of HSNO in biological systems. Herein, we report the rational design, synthesis, and evaluation of the first fluorescent probe TAP-1 for HSNO detection. TAP-1 showed high selectivity and sensitivity to HSNO in aqueous media and cells, providing a useful tool for understanding the functions of HSNO in biology.
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Affiliation(s)
- Wei Chen
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Tetsuro Matsunaga
- Department of Environmental Medicine and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai, 980-8575, Japan
| | - Deshka L Neill
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Chun-Tao Yang
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Takaaki Akaike
- Department of Environmental Medicine and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai, 980-8575, Japan
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
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18
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Selenium– and tellurium–nitrogen reagents. PHYSICAL SCIENCES REVIEWS 2019. [DOI: 10.1515/psr-2017-0125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The reactivity of the chalcogen–nitrogen bond toward main-group element or transition-metal halides, as well as electrophilic and nucleophilic reagents, is the source of a variety of applications of Se–N and Te–N compounds in both inorganic or organic chemistry. The thermal lability of Se–N compounds also engenders useful transformations including the formation of radicals via homolytic Se–N bond cleavage. These aspects of Se–N and Te–N chemistry will be illustrated with examples from the reactions of the binary selenium nitride Se4N4, selenium–nitrogen halides [N(SeCln)2]+ (n = 1, 2), the synthons E(NSO)2 (E = Se, Te), chalcogen–nitrogen–silicon reagents, chalcogen(IV) diimides RN=E=NR, the triimidotellurite dianion [Te(NtBu)3]2−, chalcogen(II) amides and diamides E(NR2)2 (E = Se, Te; R = alkyl, SiMe3), and heterocyclic systems.
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19
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Roveda AC, Santos WG, Souza ML, Adelson CN, Gonçalves FS, Castellano EE, Garino C, Franco DW, Cardoso DR. Light-activated generation of nitric oxide (NO) and sulfite anion radicals (SO3˙−) from a ruthenium(ii) nitrosylsulphito complex. Dalton Trans 2019; 48:10812-10823. [DOI: 10.1039/c9dt01432b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
This manuscript describes the preparation of a new Ru(ii) nitrosylsulphito complex,trans-[Ru(NH3)4(isn)(N(O)SO3)]+(complex1), its spectroscopic and structural characterization, photochemistry, and thermal reactivity.
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Affiliation(s)
- Antonio C. Roveda
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
| | - Willy G. Santos
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
| | - Maykon L. Souza
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
| | | | | | | | - Claudio Garino
- Dept. of Chemistry and NIS Interdepartmental Centre
- University of Turin
- Italy
| | - Douglas W. Franco
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
| | - Daniel R. Cardoso
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
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20
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Steudel R, Chivers T. The role of polysulfide dianions and radical anions in the chemical, physical and biological sciences, including sulfur-based batteries. Chem Soc Rev 2019; 48:3279-3319. [DOI: 10.1039/c8cs00826d] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Polysulfide dianions and radical anions play a crucial role in biological chemistry, geochemical processes, alkali metal–sulfur batteries, organic syntheses, coordination chemistry, and materials sciences.
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Affiliation(s)
- Ralf Steudel
- Institute of Chemistry
- Technical University Berlin
- D-10623 Berlin
- Germany
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21
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Dong X, Deng G, Wu Z, Xu J, Lu B, Trabelsi T, Francisco JS, Zeng X. Spectroscopic Identification of H 2
NSO and syn
- and anti
-HNSOH Radicals. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xuelin Dong
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Guohai Deng
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Zhuang Wu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Jian Xu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Bo Lu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Tarek Trabelsi
- Department of Chemistry; University of Nebraska-Lincoln; Lincoln NE 68588 USA
| | - Joseph S. Francisco
- Department of Chemistry; University of Nebraska-Lincoln; Lincoln NE 68588 USA
| | - Xiaoqing Zeng
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
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22
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Valjus J, Tuononen HM, Laitinen RS, Chivers T. Computational investigations of 18-electron triatomic sulfur–nitrogen anions. CAN J CHEM 2018. [DOI: 10.1139/cjc-2018-0047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
MRCI-SD/def2-QZVP and PBE0/def2-QZVP calculations have been employed for the analysis of geometries, stabilities, and bonding of isomers of the 18-electron anions N2S2−, NS2−, and NSO−. Isomers of the isoelectronic neutral molecules SO2, S2O, S3, and O3 are included for comparison. The sulfur-centered acyclic NSN2−, NSS−, and NSO− anions are the most stable isomers of their respective molecular compositions. However, the nitrogen-centered isomers SNS− and SNO− lie close enough in energy to their more stable counterparts to allow their occurrence. The experimental structural information, where available, is in good agreement with the optimized bond parameters. The bonding in all investigated species is qualitatively similar, though electron density analyses reveal important quantitative differences that arise from bond polarization. Most of the investigated systems can be described with a single configuration wave function, the two notable exceptions being isomers SSS and OOO that show some diradical character. The computed MRCI-SD/def2-QZVP absorption maxima for SNS− and NSS− are 342 and 327 nm, respectively. The corresponding PBE0/def2-QZVP values in acetonitrile are 353 and 333 nm. These data support the proposed initial formation of SNS− from electrochemical or chemical reduction of SSNS− based on experimental UV–vis spectra. The interconversion of SNS− and NSS− is calculated to be facile and reversible, leading to an equilibrium mixture that also includes the remarkably stable dianion SNSNSS2−. Thus, salts of either SNS− or NSS− with bulky organic cations represent feasible synthetic targets.
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Affiliation(s)
- Juuso Valjus
- Department of Chemistry, Nanoscience Centre, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Heikki M. Tuononen
- Department of Chemistry, Nanoscience Centre, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Risto S. Laitinen
- Laboratory of Inorganic Chemistry, Environmental and Chemical Engineering, P.O. Box 3000, FI-90014 University of Oulu, Finland
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
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23
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Dong X, Deng G, Wu Z, Xu J, Lu B, Trabelsi T, Francisco JS, Zeng X. Spectroscopic Identification of H2
NSO and syn
- and anti
-HNSOH Radicals. Angew Chem Int Ed Engl 2018; 57:7513-7517. [DOI: 10.1002/anie.201802738] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Xuelin Dong
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Guohai Deng
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Zhuang Wu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Jian Xu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Bo Lu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Tarek Trabelsi
- Department of Chemistry; University of Nebraska-Lincoln; Lincoln NE 68588 USA
| | - Joseph S. Francisco
- Department of Chemistry; University of Nebraska-Lincoln; Lincoln NE 68588 USA
| | - Xiaoqing Zeng
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
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24
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Wu Z, Feng R, Xu J, Lu Y, Lu B, Yang T, Frenking G, Trabelsi T, Francisco JS, Zeng X. Photoinduced Sulfur-Nitrogen Bond Rotation and Thermal Nitrogen Inversion in Heterocumulene OSNSO. J Am Chem Soc 2018; 140:1231-1234. [PMID: 29307182 DOI: 10.1021/jacs.7b12622] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An exotic ternary S, N, O heterocumulene OSNSO in syn-syn (A) and syn-anti (B) conformations has been generated in the gas phase through flash vacuum pyrolysis of CF3S(O)NSO at 700 K. Upon visible light irradiation (570 ± 20 or 532 nm), both A and B, isolated in cryogenic matrices (N2, Ne, Ar, and Kr, <30 K), convert to a higher-energy anti-anti conformer (C). The reverse conformational transformation occurs either through S═N bond rotation (C to A and B) under visible light irradiation (400 ± 20 nm) at 2.8 K or through thermal nitrogen inversion (C to A) in the temperature range of 20-30 K, for which an exceptionally low activation barrier of 1.18 ± 0.07 kcal mol-1 has been experimentally determined.
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Affiliation(s)
- Zhuang Wu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
| | - Ruijuan Feng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
| | - Jian Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
| | - Yan Lu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
| | - Bo Lu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
| | - Tao Yang
- Fachbereich Chemie, Philipps-Universität Marburg , Marburg D-35032, Germany
| | - Gernot Frenking
- Fachbereich Chemie, Philipps-Universität Marburg , Marburg D-35032, Germany.,Institute of Advanced Synthesis, Nanjing Tech University , 211816 Nanjing, China
| | - Tarek Trabelsi
- Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588, United States
| | - Joseph S Francisco
- Department of Chemistry, University of Nebraska-Lincoln , Lincoln, Nebraska 68588, United States
| | - Xiaoqing Zeng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 215123 Suzhou, China
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25
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Yu X, Roemmele TL, Boeré RT. Synthesis, Electronic Structures, and Electrochemistry of 3-Triarylphosphoraniminato-1,3,5-trithia-2,4,6,8-tetrazocines: Detection of Trithiatetrazocinyl Radical Anions. ChemElectroChem 2017. [DOI: 10.1002/celc.201701191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xin Yu
- Dept. of Chemistry and Biochemistry; University of Lethbridge; Lethbridge, Alberta Canada T1K 3M4
| | - Tracey L. Roemmele
- Dept. of Chemistry and Biochemistry; University of Lethbridge; Lethbridge, Alberta Canada T1K 3M4
| | - René T. Boeré
- Dept. of Chemistry and Biochemistry and Canadian Centre for, Advanced Fluorine Technologies; University of Lethbridge; Lethbridge, Alberta Canada T1K 3M4
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