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Hayes TR, Powell AS, Barnes CL, Benny PD. Synthesis and stability of 2+1 complexes of N,N-diethylbenzoylthiourea with [MI(CO)3]+ (M = Re, 99mTc). J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1071801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Thomas R. Hayes
- Department of Chemistry, Washington State University, Pullman, WA, USA
| | - Ashton S. Powell
- Department of Chemistry, Washington State University, Pullman, WA, USA
| | | | - Paul D. Benny
- Department of Chemistry, Washington State University, Pullman, WA, USA
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Wioppiold TA, Ackermann J, Schulz Lang E, Abram U. Bi- and tetranuclear oxidorhenium(V) complexes with a bipodal pyrroloylthioureato ligand. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.11.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Schwade VD, Hagenbach A, Schulz Lang E, Klauke K, Mohr F, Abram U. Oxidorhenium(V) Complexes with Benzoylselenoureas. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201301624] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Vania D. Schwade
- Departamento de Química, Laboratório de Materiais Inorgânicos, Universidade Federal de Santa Maria, 97105‐900 Santa Maria, RS, Brazil
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, 14195 Berlin, Germany, http://www.bcp.fu‐berlin.de/chemie/chemie/forschung/ InorgChem/agabram/index.html
| | - Ernesto Schulz Lang
- Departamento de Química, Laboratório de Materiais Inorgânicos, Universidade Federal de Santa Maria, 97105‐900 Santa Maria, RS, Brazil
| | - Karsten Klauke
- Bergische Universität Wuppertal, Department of Inorganic Chemistry, Gaußstr. 20, 42119 Wuppertal, Germany
| | - Fabian Mohr
- Bergische Universität Wuppertal, Department of Inorganic Chemistry, Gaußstr. 20, 42119 Wuppertal, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, 14195 Berlin, Germany, http://www.bcp.fu‐berlin.de/chemie/chemie/forschung/ InorgChem/agabram/index.html
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Schmitt B, Gerber T, Hosten E, Betz R. Monomeric/dimeric complexes of fac-[Re(CO)3]+ with benzoylthiourea derivatives. INORG CHEM COMMUN 2012. [DOI: 10.1016/j.inoche.2012.08.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Castillo Gomez JD, Nguyen HH, Hagenbach A, Abram U. Oxidorhenium(V) complexes with tetradentate thiourea derivatives. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.06.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hauenstein D, Hagenbach A, Abram U. C-S Bond Cleavage during Reactions between N,N-Diethylthiocarbamoyliminothianes and [MOCl4]- Complexes (M = Re, Tc). Z Anorg Allg Chem 2011. [DOI: 10.1002/zaac.201100359] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Nguyen HH, Thang PC, Rodenstein A, Kirmse R, Abram U. Bipodal Acylthiourea Ligands as Building Blocks for Bi-, Tetra-, and Polynuclear Oxorhenium(V) Complexes. Inorg Chem 2010; 50:590-6. [PMID: 21155536 DOI: 10.1021/ic1017642] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hung Huy Nguyen
- Department of Chemistry, Hanoi University of Science, 19 Le Thanh Tong, Hanoi, Vietnam
| | - Pham Chien Thang
- Department of Chemistry, Hanoi University of Science, 19 Le Thanh Tong, Hanoi, Vietnam
| | - Axel Rodenstein
- Institute of Inorganic Chemistry, University of Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
| | - Reinhard Kirmse
- Institute of Inorganic Chemistry, University of Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
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Kuhn B, Abram U. Synthesis and Reactivity of Phenylimidorhenium(V) Complexes with N-[(N′,N′-Dialkylamino)(thiocarbonyl)]benzamidines. Observation of a pH-Dependent Isomerisation of Related Oxorhenium(V) Compounds. Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800330] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rodenstein A, Creutzburg D, Schmiedel P, Griebel J, Hennig L, Kirmse R. Synthese, Strukturen, EPR- und NMR-Untersuchungen vonN,N′-o-Phenylen-bis(N″,N″-dialkyl-N‴-benzimidoyl-thioureato)-Komplexen des NiIIund CuII(alkyl = C2H5,i-C4H9) sowie des Benzo[b]pyrimido-[1,6-d][1,4]diazepin-12-ium-dichlorocuprats(I). Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800267] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Hung Huy N, Grewe J, Schroer J, Kuhn B, Abram U. Rhenium and Technetium Complexes with Tridentate N-[(N′′,N′′-Dialkylamino)(thiocarbonyl)]-N′-substituted Benzamidine Ligands. Inorg Chem 2008; 47:5136-44. [DOI: 10.1021/ic702344s] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nguyen Hung Huy
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Jacqueline Grewe
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Jennifer Schroer
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Bernd Kuhn
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
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Nguyen HH, Abram U. Rhenium and Technetium Complexes with N,N-Dialkyl-N‘-benzoylthioureas. Inorg Chem 2007; 46:5310-9. [PMID: 17487967 DOI: 10.1021/ic070323x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
N,N-Dialkyl-N'-benzoylthioureas, HR(1)R(2)btu, react under single deprotonation and form air-stable chelate complexes with common rhenium or technetium complexes such as (NBu(4))[MOCl(4)] (M = Re, Tc) or [ReOCl(3)(PPh(3))(2)]. Compositions and molecular structures of the products are strongly dependent on the precursors used and the reaction conditions applied. Reactions with [ReOCl(3)(PPh(3))(2)] in CH(2)Cl(2) give complexes of the general formula [ReOCl(2)(R(1)R(2)btu)(PPh(3))] (3), with the benzoyl oxygen atom of the chelating benzoylthiourea being trans to the oxo ligand, and/or Re(III) complexes of the composition [ReCl(2)(R(1)R(2)btu)(PPh(3))(2)] (4) with the PPh(3) ligands in trans positions to each other. In polar solvents such as MeOH, EtOH or acetone, corresponding reactions without addition of a supporting base only result in intractable brown solutions, from which no crystalline complexes could be isolated. The addition of NEt(3), however, allows the isolation of the bis-chelates [ReOCl(R(1)R(2)btu)(2)] (1) in good yields. In this type of complex, one of the chelating R(1)R(2)btu- ligands coordinates equatorially, while the second occupies the position trans to the oxo ligand with its oxygen atom. The latter compounds can also be prepared from (NBu(4))[ReOCl(4)] in MeOH when no base is added, while the addition of NEt(3) results in the formation of [ReO(OMe)(R(1)R(2)btu)(2)] (5) complexes with the methoxo ligand trans to O(2-). Compounds of the type 5 can alternatively be prepared by heating 1 in MeOH with addition of NEt(3). A reversible conversion of 5 into oxo-bridged dimers of the composition [{ReO(R(1)R(1)btu)(2)}(2)O] (6) is observed in water-containing solvents. Starting from (NBu(4))[TcOCl(4)], a series of technetium complexes of the type [TcOCl(R(1)R(2)btu)(2)] (2) could be prepared. The structures of such compounds are similar to those of the rhenium analogues 1. Reduction of 2 with PPh(3) in CH(2)Cl(2) gives Tc(III) complexes of the composition [TcCl(R(1)R(2)btu)(2)(PPh(3))] (7) having the chloro and PPh(3) ligands in cis positions. When this reaction is performed in the presence of excess chelating ligand, the Tc(III) tris-chelates [Tc(R(1)R(2)btu)(3)] (8) are formed.
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Affiliation(s)
- Huy Hung Nguyen
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
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