1
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Tong Y, Powell CB, Powell GL, Hall MB. Theoretical Investigation of Linear Relationships between the Dihedral Torsion Angles and Diosmium Bond Distances in Diosmium Sawhorse Complexes. Inorg Chem 2024; 63:1898-1908. [PMID: 38237561 DOI: 10.1021/acs.inorgchem.3c03549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Strong linear relationships between their Ceq-Os-Os-Ceq dihedral angles and their Os-Os bond distances in diosmium sawhorse complexes Os2(u-O2CR)2(CO)4L2 (L = CO and/or PR3) form two trendlines depending upon the presence or absence of terminal phosphines. These trends appear unrelated to the basicity of the bridging ligand or the number of phosphines. The mathematical derivation of the relationship between the O-Os-Os-O dihedral angle and the Os-Os bond distance shows how the other geometric parameters affect this relationship. Optimized density functional theory (DFT) structures reveal a similar strong linear correlation, where more electron-donating ligands render shorter Os-Os bond distances and larger dihedral angles, but these results form a single trendline. Computational scans of individual parameters show that the Os-Os bond responds strongly to changes in the dihedral angles, but the dihedral angles only respond weakly to changes in the Os-Os bond distance because the Os-Os-O bond angle links and modifies their direct coupling. Solid-state analysis of their structures, including DFT geometry optimizations, shows that phosphines protect the Os-Os bond distance from packing influences along the Os-Os axis, while in complexes without phosphines, packing compresses the Os-Os bond and the weak dihedral responses create the second trendline.
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Affiliation(s)
- Yicheng Tong
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Cynthia B Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699, United States
| | - Gregory L Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699, United States
| | - Michael B Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
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2
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Marolf DM, Johnstone JE, Touchton HA, Nesterov VN, Powell CB, Powell GL. Diosmium carbonyl sawhorse complexes containing a ferrocenedicarboxylato ligand. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2145960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- David M. Marolf
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, TX, USA
| | - James E. Johnstone
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, TX, USA
| | - Henry A. Touchton
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, TX, USA
| | | | - Cynthia B. Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, TX, USA
| | - Gregory L. Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, TX, USA
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3
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Fandzloch M, Jędrzejewski T, Wiśniewska J, Sitkowski J, Dobrzańska L, Brożyna AA, Wrotek S. Sawhorse-type ruthenium complexes with triazolopyrimidine ligands - what do they represent in terms of cytotoxic and CORM compounds? Dalton Trans 2022; 51:8804-8820. [PMID: 35616922 DOI: 10.1039/d1dt04294g] [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
Three sawhorse-type ruthenium(I) complexes containing purine analogs such as triazolopyrimidines of the general formula [Ru2(CO)4(μ-OOCCH3)2(L)2], where L is 1,2,4-triazolo[1,5-a]pyrimidine (tp for 1), 5,7-ditertbutyl-1,2,4-triazolo[1,5-a]pyrimidine (dbtp for 2) and 5,7-diphenyl-1,2,4-triazolo[1,5-a]pyrimidine (dptp for 3), have been synthesized and characterized by elemental analysis, infrared analysis, multinuclear magnetic resonance spectroscopic techniques (1H, 13C, 15N), and single-crystal X-ray diffraction (for 1 and 2). By assay with myoglobin, the photo-activated CO-releasing molecule (PhotoCORM) character of (1-3) has been confirmed, thus indicating the possibility of use in CO-based therapies. The importance of UV-induced modification has been investigated in the context of anticancer properties. Complexes (1) and (2) have been thoroughly screened for their in vitro cytotoxicity against various cancer cell lines: MCF-7 (breast cancer), HeLa (cervical cancer) and C32 (melanoma), as well as L929 normal fibroblasts in the dark and presence of UV-A light (365 nm). The results were compared with those for cisplatin and two reference ruthenium complexes, namely NAMI-A and KP1019. The most hydrophilic [Ru2(CO)4(μ-OOCCH3)2(tp)2] (1) (log P = -1.12) was found to be more cytotoxic than (2), despite the lower cellular uptake measured by ICP-MS toward HeLa cells. Importantly, photo-induced stimulation of cells with (1) resulted in a lower decrease in the viability of L929 normal cells (IC50 = 154.7 ± 6.5 μM) in comparison with HeLa cancer cells (IC50 = 66.7 ± 3.4 μM). The photo-induced stimulation of (1) and (2) increases ROS generation, and their anticancer activity may be a partially ROS-dependent phenomenon.
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Affiliation(s)
- Marzena Fandzloch
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Tomasz Jędrzejewski
- Department of Immunology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
| | - Joanna Wiśniewska
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland
| | - Jerzy Sitkowski
- National Institutes of Medicines, Chełmska 30/34, 00-725 Warszawa, Poland.,Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Liliana Dobrzańska
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland
| | - Anna A Brożyna
- Department of Human Biology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
| | - Sylwia Wrotek
- Department of Immunology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
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4
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Zhang X, Guo N, Yang S, Khan H, Zhang W. Hydrophilic CO-Releasing Material of PEGlyated Ruthenium Carbonyl Complex. MATERIALS 2022; 15:ma15103597. [PMID: 35629627 PMCID: PMC9143562 DOI: 10.3390/ma15103597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/01/2022] [Accepted: 05/11/2022] [Indexed: 12/04/2022]
Abstract
The poor water-solubility and instability of Ru(II) carbonyl complex hamper the therapeutic application as CO releasing materials (CO-RMs). To enhance the hydrophilicity and bio-utility of CO, a robust Ru(I) carbonyl sawhorse skeleton was grafted with water-soluble PEGylated sidearm. In this case, 12 PEGylated sawhorse Ru2(CO)4 complexes were prepared with satisfactory yields and characterized by IR and 1H- and 13C- NMR. X-ray diffraction analysis of CO-RM 8, 13 and 14 revealed the featured diruthenium sawhorse skeleton and PEGylated axial ligands. The flask-shaking method measures the water-solubility of CO-RMs, indicating that both bridging carboxylate ligands and PEGlyated axial ligands regulate the hydrophilicity of these CO-RMs. Under photolysis conditions, CO-RM 4–13 sustainable released therapeutic amounts of CO in the myoglobin assay. The correlation of the CO release kinetics and hydrophilicity of CO-RMs demonstrated that the more hydrophilic CO-RM released CO faster. The biological test found that the low cytotoxic CO-RM 4 showed a specific anticancer activity toward HT-29 tumour cells.
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Affiliation(s)
- Xiao Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education (MOE), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China; (X.Z.); (S.Y.); (H.K.)
| | - Nan Guo
- School of Chemical Engineering, Northwest University, Xi’an 710127, China;
| | - Shuhong Yang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education (MOE), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China; (X.Z.); (S.Y.); (H.K.)
| | - Huma Khan
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education (MOE), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China; (X.Z.); (S.Y.); (H.K.)
| | - Weiqiang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education (MOE), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China; (X.Z.); (S.Y.); (H.K.)
- Correspondence: ; Tel.: +86-181-8243-8818
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5
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Reetu R, Gujjarappa R, Malakar CC. Recent Advances in Synthesis and Medicinal Evaluation of 1,2‐Benzothiazine Analogues. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200163] [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)
- Reetu Reetu
- National Institute of Technology Manipur Chemistry INDIA
| | | | - Chandi C Malakar
- National Institute of Technology Manipur Department of Chemistry Langol, Imphal 795004 Imphal INDIA
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6
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Martinez ZM, Folsom TM, Tong Y, Archambeau AK, Darensbourg DJ, Hall MB, Powell CB, Powell GL. Kinetic and Computational Analysis of CO Substitution in a Dinuclear Osmium Carbonyl Complex: Intersection between Dissociative and Dissociative-Interchange Mechanisms. Inorg Chem 2021; 61:246-253. [PMID: 34936352 DOI: 10.1021/acs.inorgchem.1c02797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The mechanism for the CO substitution reaction involving the diosmium carbonyl sawhorse complex Os2(μ-O2CH)2(CO)6, which contains an Os-Os single bond, two axial CO ligands, and four equatorial CO ligands, was investigated experimentally and theoretically. Kinetic measurements show 13CO axial substitution proceeding by a dissociative reaction that is first-order in the complex and zero-order in 13CO but with an unexpectedly negative entropy of activation. The corresponding electronic structure calculations yield an enthalpy of activation for axial CO dissociation that is much larger than that determined by the kinetic experiments, but in agreement with the complex's stability with respect to CO loss. Additional calculations yield a dissociative interchange transition state whose free energy, enthalpy, and entropy of activation are in good agreement with those obtained from the kinetic measurements for the apparently dissociative substitution. These results point to an exchange reaction mechanism that is surprisingly close to the poorly understood transition from a dissociative mechanism with a CO-loss intermediate to a dissociative interchange mechanism with a transition state involving both the entering and the leaving COs. The key to explain these findings is provided by the vibrational analysis, which shows very low energy wagging motions for the axial COs. Thus, the incoming CO only displaces the outgoing CO when the complex has an outgoing CO near the wag's turning point. This dissociative interchange mechanism predicted by the calculation explains the unexpected combination of kinetics and stability characteristics. Kinetics reveals that the reaction is first-order in the Os dimer with a negative Eyring entropy, while a stability study shows that the Os dimer's decomposition rate is several orders of magnitude slower than CO exchange.
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Affiliation(s)
- Zachary M Martinez
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Tucker M Folsom
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Yicheng Tong
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Ashley K Archambeau
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699, United States
| | - Donald J Darensbourg
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Michael B Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Cynthia B Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699, United States
| | - Gregory L Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699, United States
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7
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Zometa Paniagua DF, Catteau BN, Carroll SR, Reinheimer EW, Powell CB, Powell GL. Square and octahedral supramolecular assemblies of diosmium sawhorse complexes. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Zometa Paniagua DF, Powell GL, Powell CB, Reinheimer EW. Bis(μ 4-adamantane-1,3-di-carboxyl-ato-1κ O 1:2κ O 1':3κ O 3:4κ O 3')octa-carbonyl-1κ 2 C,2κ 2 C,3κ 2 C,4κ 2 C-tetra-kis-[tris-(4-methyl-phen-yl)phosphane]-1κ P,2κ P,3κ P,4κ P-tetra-osmium(I)(2 Os- Os). IUCRDATA 2020; 5:x201204. [PMID: 36338913 PMCID: PMC9462288 DOI: 10.1107/s2414314620012043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 08/31/2020] [Indexed: 11/12/2022] Open
Abstract
The title complex, [{Os2(CO)4(C21H21P)2}2(C12H14O4)2], is a centrosymmetric mol-ecular loop consisting of two Os-Os sawhorse units linked by two adamantane di-carboxyl-ato bridges. It was synthesized by the microwave-mediated reaction between Os3(CO)12 and adamantane-1,3-di-carb-oxy-lic acid. In contrast to the related complex [{Os2(CO)6}2(μ4-adamantane-1,3-di-acetate)2], the metal-metal axes within each mol-ecule are oriented parallel rather than perpendicular to one another. The crystal structure exhibits cavities that contain residual electron density peaks, but it was not possible to unambiguously identify the solvent therein. The contribution of the disordered solvent mol-ecules to the scattering was removed using the SQUEEZE (Spek (2015 ▸). Acta Cryst. C71, 9-18) routine in PLATON [Spek (2020 ▸). Acta Cryst. E76, 1-11]. These solvent mol-ecules are not considered in the given chemical formula and other crystal data.
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Affiliation(s)
- Diego F. Zometa Paniagua
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699-8132, USA
| | - Gregory L. Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699-8132, USA
| | - Cynthia B. Powell
- Department of Chemistry & Biochemistry, Abilene Christian University, Abilene, Texas 79699-8132, USA
| | - Eric W. Reinheimer
- Rigaku Americas Corp., 9009 New Trails Dr., The Woodlands, TX 77381, USA
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9
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Ali OA, Abu Al-Nasr AK, Ramadan RM. Synthesis and spectroscopic and structural studies of ruthenium carbonyl derivatives of N-salicylidene-2-hydroxyaniline Schiff base. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2014.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Omayma A.M. Ali
- Chemistry Department, University College for Girls, Ain Shams University, Cairo, Egypt
| | - Ahmad K. Abu Al-Nasr
- Chemistry Department, Faculty of Science, Taibah University, Almadinah Almunawrah, Saudi Arabia
| | - Ramadan M. Ramadan
- Chemistry Department, Faculty of Science, Taibah University, Almadinah Almunawrah, Saudi Arabia
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10
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Fritsch N, Wick CR, Waidmann T, Pflock S, Dral PO, Tucher J, Steiner C, Shubina TE, Maier S, Clark T, Burzlaff N. 1D Chains of Diruthenium Tetracarbonyl Sawhorse Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701246] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Nico Fritsch
- Department of Chemistry & Pharmacy Inorganic Chemistry Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstrasse 1 91058 Erlangen Germany
| | - Christian R. Wick
- Department of Chemistry & Pharmacy Computer Chemistry Centre Friedrich‐Alexander‐University Erlangen‐Nürnberg Nägelsbachstrasse 35 91052 Erlangen Germany
| | - Thomas Waidmann
- Department of Chemistry & Pharmacy Inorganic Chemistry Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstrasse 1 91058 Erlangen Germany
| | - Stephan Pflock
- Department of Chemistry & Pharmacy Inorganic Chemistry Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstrasse 1 91058 Erlangen Germany
| | - Pavlo O. Dral
- Department of Chemistry & Pharmacy Computer Chemistry Centre Friedrich‐Alexander‐University Erlangen‐Nürnberg Nägelsbachstrasse 35 91052 Erlangen Germany
- Max‐Planck‐Institut für Kohlenforschung Kaiser‐Wilhelm‐Platz 1 45470 Mülheim an der Ruhr Germany
| | - Johannes Tucher
- Department of Chemistry & Pharmacy Inorganic Chemistry Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstrasse 1 91058 Erlangen Germany
| | - Christian Steiner
- Department of Physics Friedrich‐Alexander‐University Erlangen‐Nürnberg Erwin‐Rommel‐Strasse 1 91058 Erlangen Germany
| | - Tatyana E. Shubina
- Department of Chemistry & Pharmacy Computer Chemistry Centre Friedrich‐Alexander‐University Erlangen‐Nürnberg Nägelsbachstrasse 35 91052 Erlangen Germany
| | - Sabine Maier
- Department of Physics Friedrich‐Alexander‐University Erlangen‐Nürnberg Erwin‐Rommel‐Strasse 1 91058 Erlangen Germany
| | - Timothy Clark
- Department of Chemistry & Pharmacy Computer Chemistry Centre Friedrich‐Alexander‐University Erlangen‐Nürnberg Nägelsbachstrasse 35 91052 Erlangen Germany
| | - Nicolai Burzlaff
- Department of Chemistry & Pharmacy Inorganic Chemistry Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstrasse 1 91058 Erlangen Germany
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11
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12
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Jiang M, Yau CH, Hu Y, Tan YLK, Li Y, Ganguly R, Leong WK. Synthesis, Characterization, and Crystal Structures of Diruthenium Complexes Containing Bridging Salicylato Ligands. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mingxuan Jiang
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | - Chun Huan Yau
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | - Yuxin Hu
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | | | - Yingzhou Li
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
| | - Weng Kee Leong
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
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13
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Mukherjee A, Paul P, Bhattacharya S. Di-ruthenium complexes having diphosphines and carbonyls: Formation, structure, and catalytic hydrogenation of alkynes. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.01.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Sulaiman Al-Ayed A. 4-Hydroxy-3-carboxycoumarin as an efficient building block for new ruthenium(II) complexes: synthesis, characterization, antibacterial, antioxidant and anti-inflammatory activities. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Abdullah Sulaiman Al-Ayed
- Chemistry Department; College of Science and Arts; Al-Rass, PO Box 53, Qassim University Buraidah 51477 Saudi Arabia
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15
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Yang JD, Wang X, Song CX, Zhang WQ, Zhang GF, Gao Z, Fan J, Sun HM. The Thermolysis of Ru3
(CO)12
with Carboxylic Acids Revisited: Stepwise Assembly of Ru2
to Ru6
Cluster Frameworks. ChemistrySelect 2016. [DOI: 10.1002/slct.201601281] [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)
- Jindou D. Yang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Xian Wang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Chengxin X. Song
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Weiqiang Q. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Guofang F. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Ziwei Gao
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Juan Fan
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Huaming M. Sun
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
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16
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Shohayeb SM, Mohamed RG, Moustafa H, El-Medani SM. Synthesis, spectroscopic, DFT calculations and biological activity studies of ruthenium carbonyl complexes with 2-picolinic acid and a secondary ligand. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.05.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Paredes-Gil K, Galarza E, Cedeño DL, Insuasty B, Abonia R. Synthesis, spectroscopic characterization and DFT study of dinuclear ruthenium sawhorse-type complexes derived from the reaction of trinuclear aggregates and ( Z)-5-arylidenerhodanines. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1202936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Katherine Paredes-Gil
- Relativistic Molecular Physics (ReMoPh) Group, Facultad de Ciencias Exactas, Universidad Andres Bello, Santiago, Chile
- Grupo de Investigación en Síntesis Organometálica y Catálisis, GISIOMCA, Departamento de Química, Universidad del Valle, Cali, Colombia
- Facultad de Ciencias, Departamento de Química, Universidad de Chile, Santiago, Chile
| | - Esperanza Galarza
- Grupo de Investigación en Síntesis Organometálica y Catálisis, GISIOMCA, Departamento de Química, Universidad del Valle, Cali, Colombia
| | - David L. Cedeño
- Department of Chemistry, Illinois State University, Normal, IL, USA
| | - Braulio Insuasty
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, Cali, Colombia
| | - Rodrigo Abonia
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, Cali, Colombia
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18
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Yang S, Chen M, Zhou L, Zhang G, Gao Z, Zhang W. Photo-activated CO-releasing molecules (PhotoCORMs) of robust sawhorse scaffolds [μ(2)-OOCR(1), η(1)-NH2CHR(2)(C = O] OCH3, Ru(I)2CO4]. Dalton Trans 2016; 45:3727-33. [PMID: 26812138 DOI: 10.1039/c5dt04479k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A class of sawhorse-type ruthenium(i) complexes featuring a stable CORM sphere with diverse carboxylic and amino acid derivatives were synthesized and validated as lead structures for photo-activated CO-releasing molecules (PhotoCORMs). The CO release of these CORMs was triggered by 365 nm UV irradiation. Cell viability studies indicated that 3a and 3f were non-toxic both in the dark and in UV light, making them excellent lead structures for therapeutic CORMs.
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Affiliation(s)
- Shuhong Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Chemical Engineering Shaanxi Normal University, Xi'an 710062, China.
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19
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Yang J, Wang X, Zhang W, Zhang G, Gao Z. Formation of a robust Ru 4O 4 skeleton with two Ru 2(CO) 4 units in criss–cross configuration. RSC Adv 2016. [DOI: 10.1039/c6ra02558g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thermolysis of triruthenium dodecacarbonyl Ru3(CO)12 with picolinic acid provided a direct approach to assemble a robust Ru4O4 skeleton with two Ru2(CO)4 units in a criss–cross way.
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Affiliation(s)
- Jindou Yang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Xian Wang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Weiqiang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Guofang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
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Chor BY, Ganguly R, Leong WK. Electron-deficient linear tetranuclear ruthenium(I) carboxylate chains. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Diruthenium tetracarbonyl sawhorse complexes bearing N-heterocylic carbene and phosphine ligands: Synthesis, structural characterization, and catalytic activity. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Reactivity and Catalysis at Sites Trans to the [Ru–Ru] Bond. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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23
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Shen XY, Zhang YY, Zhang L, Lin YJ, Jin GX. Discrete Rectangles, Prisms, and Heterometallic Cages from a Conjugated Cp*Rh-Based Building Block. Chemistry 2015; 21:16975-81. [DOI: 10.1002/chem.201502387] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Indexed: 01/23/2023]
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24
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Jeschke J, Gäbler C, Korb M, Rüffer T, Lang H. Ruthenium Carboxylate Complexes as Efficient Catalysts for the Addition of Carboxylic Acids to Propargylic Alcohols. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500203] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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25
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Di- and tetraosmium carbonyl complexes with dicarboxylato ligands serving as intramolecular rings and intermolecular bridges. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.09.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Beck D, Mayer P, Böttcher HC. Diruthenium tetracarbonyl complexes of sawhorse-type. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zimmermann TK, Ziriakus J, Herdtweck E, Pöthig A, Kühn FE. [Ru 4(CO) 8(μ-OOCCH 2CH 3) 4(THF) 2] and [Ru 3(μ 3-OH)(CO) 6(μ-OOC tBu) 4(OOC tBu)]: Novel Multinuclear Ruthenium Carbonyl Carboxylates. Organometallics 2014. [DOI: 10.1021/om500184x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Jennifer Ziriakus
- TUM Asia/German Institute of Science and Technology, 10 Central Exchange Green, Singapore 138649
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Zimmermann TK, Haslinger S, Pöthig A, Kühn FE. Structure and catalytic activity of the ruthenium(I) sawhorse-type complex [Ru2{μ,η(2)-CF3(CF2)5COO}2(DMSO)2(CO)4]. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2014; 70:384-7. [PMID: 24705053 DOI: 10.1107/s2053229614006354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 03/21/2014] [Indexed: 11/10/2022]
Abstract
The title compound, cis-di-μ-perfluoroheptanoato-κ(4)O:O'-bis[dicarbonyl(dimethyl sulfoxide-κS)ruthenium(I)](Ru-Ru), [Ru2(C7F13O2)2(C2H6OS)2(CO)4], is a sawhorse-type dinuclear ruthenium complex with two bridging perfluoroheptanoate ligands, and with two dimethyl sulfoxide (DMSO) ligands in the axial positions coordinating via the S atoms. It is a new example of a compound with an aliphatic fluorinated carboxylate ligand. The Ru-Ru bond distance of 2.6908 (3) Å indicates a direct Ru-Ru interaction. The compound is an active catalyst in transvinylation of propionic acid with vinyl acetate.
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Affiliation(s)
- Teresa K Zimmermann
- Wacker Institut für Siliciumchemie and Catalysis Research Centre, Department of Inorganic Chemistry/Molecular Catalysis, Technische Universität München, Ernst-Otto-Fischer-Strasse 1, 85747 Garching bei München, Germany
| | - Stefan Haslinger
- Catalysis Research Centre, Department of Inorganic Chemistry/Molecular Catalysis, Technische Universität München, Ernst-Otto-Fischer-Strasse 1, 85747 Garching bei München, Germany
| | - Alexander Pöthig
- Catalysis Research Centre, Department of Inorganic Chemistry/Molecular Catalysis, Technische Universität München, Ernst-Otto-Fischer-Strasse 1, 85747 Garching bei München, Germany
| | - Fritz E Kühn
- Catalysis Research Centre, Department of Inorganic Chemistry/Molecular Catalysis, Technische Universität München, Ernst-Otto-Fischer-Strasse 1, 85747 Garching bei München, Germany
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29
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Tanaka S, Tsurugi H, Mashima K. Supramolecular assemblies of multi-nuclear transition metal complexes: Synthesis and redox properties. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.01.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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30
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Liao BS, Liu YH, Peng SM, Reddy KR, Liu SH, Chou PT, Liu ST. An unexpected semi-hydrogenation of a ligand in the complexation of 2,7-bispyridinyl-1,8-naphthyridine with Ru3(CO)12. Dalton Trans 2014; 43:3557-62. [DOI: 10.1039/c3dt53029a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A novel formate-bridged diruthenium complex [(bpnp-H3)Ru2(μ-HCOO)(CO)4] was prepared, in which the ligand bpnp was partially hydrogenated during the complexation of the ligand with Ru3(CO)12 in the presence of water.
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Affiliation(s)
- Bei-Sih Liao
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Yi-Hung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Shie-Ming Peng
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - K. Rajender Reddy
- Inorganic and Physical Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 607, India
| | - Shin-Hung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Pi-Tai Chou
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
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Ziriakus J, Zimmermann. TK, Pöthig A, Drees M, Haslinger S, Jantke D, Kühn FE. Ruthenium-Catalyzed Transvinylation - New Insights. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300447] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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33
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Sawhorse-type diruthenium tetracarbonyl complexes derived from pyrenyl-carboxylic acids. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.06.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Huang SL, Lin YJ, Hor TSA, Jin GX. Cp*Rh-Based Heterometallic Metallarectangles: Size-Dependent Borromean Link Structures and Catalytic Acyl Transfer. J Am Chem Soc 2013; 135:8125-8. [DOI: 10.1021/ja402630g] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sheng-Li Huang
- Advanced Materials Laboratory,
Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Yue-Jian Lin
- Advanced Materials Laboratory,
Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - T. S. Andy Hor
- Institute of Materials Research & Engineering, Agency for Science, Technology, and Research (A*STAR), 3 Research Link, Singapore 117602, and Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Guo-Xin Jin
- Advanced Materials Laboratory,
Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
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Johnpeter JP, Plasseraud L, Schmitt F, Juillerat-Jeanneret L, Therrien B. Catalytic and anticancer activities of sawhorse-type diruthenium tetracarbonyl complexes derived from fluorinated fatty acids. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.790020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Laurent Plasseraud
- b Institut de Chimie Moléculaire de l’Université de Bourgogne , UMR CNRS 6302 , Dijon Cedex , France
| | - Frédéric Schmitt
- c Institut Universitaire de Pathologie , CHUV , Lausanne , Switzerland
| | | | - Bruno Therrien
- a Institut de Chimie , Université de Neuchâtel , Neuchâtel , Switzerland
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36
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Johnpeter JP, Therrien B. Sawhorse-type diruthenium tetracarbonyl complexes containing biologically relevant acids. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.09.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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37
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Johnpeter JP, Schmitt F, Denoyelle-Di-Muro E, Wagnières G, Juillerat-Jeanneret L, Therrien B. Photoactive sawhorse-type diruthenium tetracarbonyl complexes. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.05.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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38
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Johnpeter JP, Mohanraj J, Armaroli N, Therrien B. Sawhorse‐Type Tetracarbonyldiruthenium Tweezers. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200318] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Justin P. Johnpeter
- Institute of Chemistry, University of Neuchatel, Ave. de Bellevaux 51, 2000 Neuchatel, Switzerland, Fax: +41‐32‐7182511
| | - John Mohanraj
- Molecular Photoscience Group, Istituto per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche (CNR‐ISOF), Via Gobetti 101, 40129 Bologna, Italy
| | - Nicola Armaroli
- Molecular Photoscience Group, Istituto per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche (CNR‐ISOF), Via Gobetti 101, 40129 Bologna, Italy
| | - Bruno Therrien
- Institute of Chemistry, University of Neuchatel, Ave. de Bellevaux 51, 2000 Neuchatel, Switzerland, Fax: +41‐32‐7182511
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39
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Cationic arene ruthenium(II) complexes bearing N, S chelating thiocarboxamides: Synthesis, structure, characterization and catalytic oxidation of alcohols. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.10.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Oh SP, Chor BY, Fan WY, Li Y, Leong WK. Ru4(CO)8(μ-OOCAd)4(PPh3)2: Phosphine Derivative of an Electron-Deficient Linear Tetraruthenium Cluster. Organometallics 2011. [DOI: 10.1021/om2009028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Suat Ping Oh
- Department of Chemistry, National University of Singapore, 3 Science Drive 3,
Singapore 117543
| | - Bo Yang Chor
- Division
of Chemistry and Biological
Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Wai Yip Fan
- Department of Chemistry, National University of Singapore, 3 Science Drive 3,
Singapore 117543
| | - Yongxin Li
- Division
of Chemistry and Biological
Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Weng Kee Leong
- Division
of Chemistry and Biological
Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
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41
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A bicarbonate bridged diruthenium(I) complex: Key evidence for the decarboxylation step in the base-assisted reduction of Ru2Cl4(CO)6. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.01.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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42
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Ru2(CO)4(OOCR)2L2 sawhorse-type complexes containing axial 5-(4-pyridyl)-10,15,20-triphenylporphyrin ligands. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.03.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Johnpeter JP, Therrien B. Ru2(CO)4{OOC(CH2) n CH3}2L2 sawhorse-type complexes containing μ2-η2-carboxylato ligands derived from saturated fatty acids. J STRUCT CHEM+ 2011. [DOI: 10.1134/s0022476611010203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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44
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45
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Cabeza JA, García-Álvarez P. The N-heterocyclic carbene chemistry of transition-metal carbonyl clusters. Chem Soc Rev 2011; 40:5389-405. [DOI: 10.1039/c1cs15108h] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Majumdar M, Sinha A, Ghatak T, Patra S, Sadhukhan N, Rahaman SW, Bera J. Mapping the Transformation [{RuII(CO)3Cl2}2]→[RuI2(CO)4]2+: Implications in Binuclear Water-Gas Shift Chemistry. Chemistry 2010; 16:2574-85. [DOI: 10.1002/chem.200902797] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Crespy D, Landfester K, Schubert US, Schiller A. Potential photoactivated metallopharmaceuticals: from active molecules to supported drugs. Chem Commun (Camb) 2010; 46:6651-62. [DOI: 10.1039/c0cc01887b] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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