1
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Sinclair MG, Roig N, Gyton MR, Tsoureas N, Cloke FGN, Alonso M, Chaplin AB. T-Shaped Palladium and Platinum {MNO} 10 Nitrosyl Complexes. Inorg Chem 2024; 63:1709-1713. [PMID: 38207212 PMCID: PMC10828984 DOI: 10.1021/acs.inorgchem.3c03434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/13/2024]
Abstract
The synthesis and characterization of a homologous series of T-shaped {MNO}10 nitrosyl complexes of the form [M(PR3)2(NO)]+ (M = Pd, Pt; R = tBu, Ad) are reported. These diamagnetic nitrosyls are obtained from monovalent or zerovalent precursors by treatment with NO and NO+, respectively, and are notable for distinctly bent M-NO angles of ∼123° in the solid state. Adoption of this coordination mode in solution is also supported by the analysis of isotopically enriched samples by 15N NMR spectroscopy. Effective oxidation states of M0/NO+ are calculated, and metal-nitrosyl bonding has been interrogated using DFT-based energy decomposition analysis techniques. While a linear nitrosyl coordination mode was found to be electronically preferred, the M-NO and P-M-P angles are inversely correlated to the extent that binding in this manner is prevented by steric repulsion between the bulky ancillary phosphine ligands.
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Affiliation(s)
- Matthew
J. G. Sinclair
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K.
| | - Nil Roig
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K.
- Eenheid
Algemene Chemie (ALGC), Vrije Universiteit
Brussel (VUB), 1050 Brussels, Belgium
| | - Matthew R. Gyton
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K.
| | - Nikolaos Tsoureas
- Department
of Chemistry, University of Sussex, Falmer, Brighton BN1 9QR, U.K.
| | | | - Mercedes Alonso
- Eenheid
Algemene Chemie (ALGC), Vrije Universiteit
Brussel (VUB), 1050 Brussels, Belgium
| | - Adrian B. Chaplin
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K.
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2
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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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3
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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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4
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Shanahan JP, Vicic DA, Brennessel WW, Jones WD. Trapping of a Late-Metal Terminal Sulfido Intermediate with Phenyl Isothiocyanate. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- James P. Shanahan
- Department of Chemistry, University of Rochester, Rochester, New York14627, United States
| | - David A. Vicic
- Department of Chemistry, University of Rochester, Rochester, New York14627, United States
| | - William W. Brennessel
- Department of Chemistry, University of Rochester, Rochester, New York14627, United States
| | - William D. Jones
- Department of Chemistry, University of Rochester, Rochester, New York14627, United States
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5
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Hosseininasab V, Bertke JA, Warren TH. Thionitrite and Perthionitrite in NO Signaling at Zinc. Angew Chem Int Ed Engl 2021; 60:21184-21188. [PMID: 34180116 DOI: 10.1002/anie.202104906] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Indexed: 12/30/2022]
Abstract
NO and H2 S serve as signaling molecules in biology with intertwined reactivity. HSNO and HSSNO with their conjugate bases - SNO and - SSNO form in the reaction of H2 S with NO as well as S-nitrosothiols (RSNO) and nitrite (NO2 - ) that serve as NO reservoirs. While HSNO and HSSNO are elusive, their conjugate bases form isolable zinc complexes Ph,Me TpZn(SNO) and Ph,Me TpZn(SSNO) supported by tris(pyrazolyl)borate ligands. Reaction of Na(15-C-5)SSNO with Ph,Me TpZn(ClO4 ) provides Ph,Me TpZn(SSNO) that undergoes S-atom removal by PEt3 to give Ph,Me TpZn(SNO) and S=PEt3 . Unexpectedly stable at room temperature, these Zn-SNO and Zn-SSNO complexes release NO upon heating. Ph,Me TpZn(SNO) and Ph,Me TpZn(SSNO) quickly react with acidic thiols such as C6 F5 SH to form N2 O and NO, respectively. Increasing the thiol basicity in p-substituted aromatic thiols 4-X ArSH in the reaction with Ph,Me TpZn(SNO) turns on competing S-nitrosation to form Ph,Me TpZn-SH and RSNO, the latter a known precursor for NO.
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Affiliation(s)
| | - Jeffery A Bertke
- Department of Chemistry, Georgetown University, Box 571227, Washington, DC, 20057-1227, USA
| | - Timothy H Warren
- Department of Chemistry, Georgetown University, Box 571227, Washington, DC, 20057-1227, USA
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6
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Hosseininasab V, Bertke JA, Warren TH. Thionitrite and Perthionitrite in NO Signaling at Zinc. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Jeffery A. Bertke
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057-1227 USA
| | - Timothy H. Warren
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057-1227 USA
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7
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Casey KC, Appiah JK, Robinson JR. Low-Symmetry β-Diketimine Aryloxide Rare-Earth Complexes: Flexible, Reactive, and Selective. Inorg Chem 2020; 59:14827-14837. [PMID: 32986427 DOI: 10.1021/acs.inorgchem.0c02170] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the synthesis, characterization, and reactivity of a new low-symmetry β-diketimine featuring a pendant amino(methyl)phenol donor and its corresponding heteroleptic rare-earth (RE) complexes. This includes the first structurally characterized examples of alcoholysis and insertion from an isolated REIII amide in a β-diketimine framework. The flexible methylene linkage leads to REIII complexes with tunable dynamic solution behavior that defines their stoichiometric and catalytic reactivity. The addition of a strong neutral donor ligand, tricyclohexylphosphine oxide, suppresses a prevalent catalyst degradation pathway (base-promoted elimination) and dramatically enhances the catalyst performance in the stereospecific ring-opening polymerization of rac-β-butyrolactone. Our results further demonstrate the importance of ligand reorganization in the stoichiometric and catalytic activity of REIII ions.
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Affiliation(s)
- Kerry C Casey
- Department of Chemistry, Brown University, 324 Brook Street, Providence, Rhode Island 02912, United States
| | - Jude K Appiah
- Department of Chemistry, Brown University, 324 Brook Street, Providence, Rhode Island 02912, United States
| | - Jerome R Robinson
- Department of Chemistry, Brown University, 324 Brook Street, Providence, Rhode Island 02912, United States
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8
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Baeza Cinco MÁ, Hayton TW. Progress toward the Isolation of Late Metal Terminal Sulfides. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Miguel Á. Baeza Cinco
- Department of Chemistry and Biochemistry University of California Santa Barbara 93106 Santa Barbara CA USA
| | - Trevor W. Hayton
- Department of Chemistry and Biochemistry University of California Santa Barbara 93106 Santa Barbara CA USA
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9
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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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10
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Baeza Cinco MÁ, Wu G, Kaltsoyannis N, Hayton TW. Synthesis of a "Masked" Terminal Zinc Sulfide and Its Reactivity with Brønsted and Lewis Acids. Angew Chem Int Ed Engl 2020; 59:8947-8951. [PMID: 32196886 DOI: 10.1002/anie.202002364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Indexed: 11/05/2022]
Abstract
The "masked" terminal Zn sulfide, [K(2.2.2-cryptand)][Me LZn(S)] (2) (Me L={(2,6-i Pr2 C6 H3 )NC(Me)}2 CH), was isolated via reaction of [Me LZnSCPh3 ] (1) with 2.3 equivalents of KC8 in THF, in the presence of 2.2.2-cryptand, at -78 °C. Complex 2 reacts readily with PhCCH and N2 O to form [K(2.2.2-cryptand)][Me LZn(SH)(CCPh)] (4) and [K(2.2.2-cryptand)][Me LZn(SNNO)] (5), respectively, displaying both Brønsted and Lewis basicity. In addition, the electronic structure of 2 was examined computationally and compared with the previously reported Ni congener, [K(2.2.2-cryptand)][tBu LNi(S)] (tBu L={(2,6-i Pr2 C6 H3 )NC(t Bu)}2 CH).
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Affiliation(s)
- Miguel Á Baeza Cinco
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, CA, 93016, USA
| | - Guang Wu
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, CA, 93016, USA
| | - Nikolas Kaltsoyannis
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Trevor W Hayton
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, CA, 93016, USA
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11
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Baeza Cinco MÁ, Wu G, Kaltsoyannis N, Hayton TW. Synthesis of a “Masked” Terminal Zinc Sulfide and Its Reactivity with Brønsted and Lewis Acids. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Miguel Á. Baeza Cinco
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93016 USA
| | - Guang Wu
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93016 USA
| | - Nikolas Kaltsoyannis
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
| | - Trevor W. Hayton
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93016 USA
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12
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Jordan AJ, Walde RK, Schultz KM, Bacsa J, Sadighi JP. Nitrosonium Reactivity of (NHC)Copper(I) Sulfide Complexes. Inorg Chem 2019; 58:9592-9596. [DOI: 10.1021/acs.inorgchem.9b01676] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Abraham J. Jordan
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Rebecca K. Walde
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Kelly M. Schultz
- Murdock Hall, Department of Chemistry, Linfield College, McMinnville, Oregon 97128, United States
| | - John Bacsa
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
- X-ray Crystallography Center, Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Joseph P. Sadighi
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
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13
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Du J, Xie A, Zhu S, Xiong Z, Yu X, Yang F, Tao Y, Luo S. 3D flower-like CoNi2S4/polyaniline with high performance for glycerol electrooxidation in an alkaline medium. NEW J CHEM 2019. [DOI: 10.1039/c9nj01775e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Schematic of the fabrication of CoNi2S4/PANI.
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Affiliation(s)
- Jiawen Du
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Aijuan Xie
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Shichao Zhu
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Zhichen Xiong
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Xianglang Yu
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Fanqing Yang
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Yuwei Tao
- Center of Information Development and Management
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Shiping Luo
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
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14
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15
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Hartmann NJ, Wu G, Hayton TW. Synthesis and reactivity of a nickel(ii) thioperoxide complex: demonstration of sulfide-mediated N 2O reduction. Chem Sci 2018; 9:6580-6588. [PMID: 30310590 PMCID: PMC6115681 DOI: 10.1039/c8sc02536c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 06/26/2018] [Indexed: 11/21/2022] Open
Abstract
The “masked” terminal nickel sulfide [K(18-crown-6)][LtBuNiII(S)] mediates the reduction of N2O by CO, via the thioperoxide complex [K(18-crown-6)][LtBuNiII(η2-SO)].
The thiohyponitrite ([SNNO]2–) complex, [K(18-crown-6)][LtBuNiII(κ2-SNNO)] (LtBu = {(2,6-iPr2C6H3)NC(tBu)}2CH), extrudes N2 under mild heating to yield [K(18-crown-6)][LtBuNiII(η2-SO)] (1), along with minor products [K(18-crown-6)][LtBuNiII(η2-OSSO)] (2) and [K(18-crown-6)][LtBuNiII(η2-S2)] (3). Subsequent reaction of 1 with carbon monoxide (CO) results in the formation of [K(18-crown-6)][LtBuNiII(η2-SCO)] (4), [K(18-crown-6)][LtBuNiII(S,O:κ2-SCO2)] (5), [K(18-crown-6)][LtBuNiII(κ2-CO3)] (6), carbonyl sulfide (COS) (7), and [K(18-crown-6)][LtBuNiII(S2CO)] (8). To rationalize the formation of these products we propose that 1 first reacts with CO to form [K(18-crown-6)][LtBuNiII(S)] (I) and CO2, via O-atom abstraction. Subsequently, complex I reacts with CO or CO2 to form 4 and 5, respectively. Similarly, the formation of complex 6 and COS can be rationalized by the reaction of 1 with CO2 to form a putative Ni(ii) monothiopercarbonate, [K(18-crown-6)][LtBuNiII(κ2-SOCO2)] (11). The Ni(ii) monothiopercarbonate subsequently transfers a S-atom to CO to form COS and [K(18-crown-6)][LtBuNiII(κ2-CO3)] (6). Finally, the formation of 8 can be rationalized by the reaction of COS with I. Critically, the observation of complexes 4 and 5 in the reaction mixture reveals the stepwise conversion of [K(18-crown-6)][LtBuNiII(κ2-SNNO)] to 1 and then I, which represents the formal reduction of N2O by CO.
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Affiliation(s)
- Nathaniel J Hartmann
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California , 93106 USA .
| | - Guang Wu
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California , 93106 USA .
| | - Trevor W Hayton
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California , 93106 USA .
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16
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Fa D, Zhou M, Zhao H, Jiang Y, Miao Y. 3D flower-like Ni–Co–S with high specific surface area for the electrocatalytic oxidation of methanol. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.01.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Cheraki M, Al-Mogren MM, Chambaud G, Francisco JS, Hochlaf M. Identification of Key Intermediates during the NO and H2S Crosstalk Signaling Pathways. J Phys Chem A 2018; 122:2877-2883. [DOI: 10.1021/acs.jpca.7b11821] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mohamed Cheraki
- Laboratoire Modélisation et Simulation Multi Echelle, Université Paris-Est, MSME UMR 8208 CNRS, 5 Boulevard Descartes, 77454 Marne-la-Vallée, France
| | - Muneerah Mogren Al-Mogren
- Chemistry Department, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
| | - Gilberte Chambaud
- Laboratoire Modélisation et Simulation Multi Echelle, Université Paris-Est, MSME UMR 8208 CNRS, 5 Boulevard Descartes, 77454 Marne-la-Vallée, France
| | - Joseph S. Francisco
- Department of Chemistry, University of Nebraska—Lincoln, 433 Hamilton Hall, Lincoln, Nebraska 68588-0304, United States
| | - Majdi Hochlaf
- Laboratoire Modélisation et Simulation Multi Echelle, Université Paris-Est, MSME UMR 8208 CNRS, 5 Boulevard Descartes, 77454 Marne-la-Vallée, France
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18
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Pálinkás N, Kollár L, Kégl T. Nature of the Metal-Ligand Interactions in Complexes M(PH 3
) 2
( η
2
-L) (M=Ni, Pd, Pt; L=CO 2
, COS, CS 2
): A Theoretical Study. ChemistrySelect 2017. [DOI: 10.1002/slct.201700897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Noémi Pálinkás
- Department of Inorganic Chemistry; University of Pe'cs, and Szentágothai Research Centre; PO Box 266 H-7624 Pécs Hungary
| | - László Kollár
- Department of Inorganic Chemistry; University of Pe'cs, and Szentágothai Research Centre; PO Box 266 H-7624 Pécs Hungary
- MTA-PTE Research Group for Selective Chemical Syntheses; Ifjúság u. 6. H-7624 Pécs Hungary
| | - Tamás Kégl
- Department of Inorganic Chemistry; University of Pe'cs, and Szentágothai Research Centre; PO Box 266 H-7624 Pécs Hungary
- MTA-PTE Research Group for Selective Chemical Syntheses; Ifjúság u. 6. H-7624 Pécs Hungary
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19
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Tsikas D, Böhmer A. S -Transnitrosation reactions of hydrogen sulfide (H 2 S/HS − /S 2− ) with S -nitrosated cysteinyl thiols in phosphate buffer of pH 7.4: Results and review of the literature. Nitric Oxide 2017; 65:22-36. [DOI: 10.1016/j.niox.2017.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 01/13/2017] [Accepted: 02/01/2017] [Indexed: 10/20/2022]
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20
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Affiliation(s)
- Nathaniel J. Hartmann
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Guang Wu
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Trevor W. Hayton
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
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Chivers T, Laitinen RS. Fundamental chemistry of binary S,N and ternary S,N,O anions: analogues of sulfur oxides and N,O anions. Chem Soc Rev 2017; 46:5182-5192. [DOI: 10.1039/c6cs00925e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The fundamental chemistry and significance of S,N and S,N,O anions and their conjugate acids in a variety of settings are discussed.
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Affiliation(s)
- Tristram Chivers
- Department of Chemistry
- University of Calgary
- Calgary
- Canada T2N 1N4
| | - Risto S. Laitinen
- Laboratory of Inorganic Chemistry
- Environmental and Chemical Engineering
- University of Oulu
- 90014 Oulu
- Finland
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22
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Wu Z, Xu J, Liu Q, Dong X, Li D, Holzmann N, Frenking G, Trabelsi T, Francisco JS, Zeng X. The hypothiocyanite radical OSCN and its isomers. Phys Chem Chem Phys 2017. [PMID: 28621378 DOI: 10.1039/c7cp02774e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An elusive biologically relevant hypothiocyanite radical (OSCN) has been generated in the gas phase, and its reversible photoisomerization with two novel isomers OSNC and SOCN has been observed in cryogenic Ar and N2 matrices at 2.8 K.
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Affiliation(s)
- Zhuang Wu
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
| | - Jian Xu
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
| | - Qifan Liu
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
| | - Xuelin Dong
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
| | - Dingqing Li
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
| | - Nicole Holzmann
- STFC Rutherford Appleton Laboratory
- Harwell Oxford
- Didcot OX11 0QX
- UK
| | - Gernot Frenking
- Fachbereich Chemie
- Philipps-Universität Marburg
- Marburg D-35032
- Germany
- Donostia International Physics Center (DIPC)
| | - Tarek Trabelsi
- Department of Chemistry
- University of Nebraska – Lincoln
- Lincoln
- USA
| | | | - Xiaoqing Zeng
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- 215123 Suzhou
- P. R. China
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23
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Hochlaf M. Advances in spectroscopy and dynamics of small and medium sized molecules and clusters. Phys Chem Chem Phys 2017; 19:21236-21261. [DOI: 10.1039/c7cp01980g] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Investigations of the spectroscopy and dynamics of small- and medium-sized molecules and clusters represent a hot topic in atmospheric chemistry, biology, physics, atto- and femto-chemistry and astrophysics.
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Affiliation(s)
- Majdi Hochlaf
- Université Paris-Est
- Laboratoire Modélisation et Simulation Multi Echelle
- MSME UMR 8208 CNRS
- 77454 Marne-la-Vallée
- France
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