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Poly[(μ-2,3-diethyl-7,8-di-methyl-quinoxaline-κ2N:N)(2,3-diethyl-7,8-di-methyl-quinoxaline-κN)-μ-nitrato-κ2O:O'-nitrato-κ2O,O'-disilver(I)].
Crundwell G, Leeds A. Crundwell G, et al. IUCrdata. 2024 Mar 21;9(Pt 3):x240247. doi: 10.1107/S2414314624002475. eCollection 2024 Mar. IUCrdata. 2024. PMID: 38586514 Free PMC article.
One quinoxaline ligand uses one of its quinoxaline N atoms to bond to one silver cation. That silver cation is bound to a second quinoxaline which, in turn, is bound to a second silver atom; thereby using both of its quinoxaline N atoms. ...The second …
One quinoxaline ligand uses one of its quinoxaline N atoms to bond to one silver cation. That silver cation is b …
Microbial silver resistance mechanisms: recent developments.
Terzioğlu E, Arslan M, Balaban BG, Çakar ZP. Terzioğlu E, et al. World J Microbiol Biotechnol. 2022 Jul 12;38(9):158. doi: 10.1007/s11274-022-03341-1. World J Microbiol Biotechnol. 2022. PMID: 35821348 Review.
Regarding bacterial ionic silver resistance, the roles of the sil operon, silver cation efflux proteins, and copper-silver efflux systems are explained. ...
Regarding bacterial ionic silver resistance, the roles of the sil operon, silver cation efflux proteins, and copper-silver eff …
Charge-Transfer Spectroscopy of Ag+(Benzene) and Ag+(Toluene).
Colley JE, Orr DS, Duncan MA. Colley JE, et al. J Phys Chem A. 2023 Jun 8;127(22):4822-4831. doi: 10.1021/acs.jpca.3c01790. Epub 2023 May 25. J Phys Chem A. 2023. PMID: 37227767 Free PMC article.
Gas-phase ion-molecule complexes of silver cation with benzene or toluene are produced via laser vaporization in a pulsed supersonic expansion. ...Additional transitions are detected correlating to the forbidden (1)S (1)D silver cation-based atomic res …
Gas-phase ion-molecule complexes of silver cation with benzene or toluene are produced via laser vaporization in a pulsed supe …
Cobalt- and Silver-Promoted Methylenecyclopropane Rearrangements.
Creary X. Creary X. J Org Chem. 2018 Jan 5;83(1):136-144. doi: 10.1021/acs.joc.7b02477. Epub 2017 Dec 11. J Org Chem. 2018. PMID: 29182865
Computational studies indicate that the benzylic-type biradical intermediate is stabilized by a delocalization mechanism, where spin is delocalized onto the two cobalt atoms. Silver cation also enhances the rate of the methylenecyclopropane rearrangement. Computatio …
Computational studies indicate that the benzylic-type biradical intermediate is stabilized by a delocalization mechanism, where spin is delo …
Self-Assembled Cage for In Situ Detecting Silver Cation in Water.
Fang S, Sun W, Lin C, Huang F, Li H. Fang S, et al. Inorg Chem. 2023 Feb 6;62(5):1776-1780. doi: 10.1021/acs.inorgchem.1c03825. Epub 2022 Jan 11. Inorg Chem. 2023. PMID: 35015534
Despite its triscationic nature, the cage is able to use its trisimino residue to coordinate a silver cation. As a comparison, other cations lead to cage decomposition or no coordination. ...
Despite its triscationic nature, the cage is able to use its trisimino residue to coordinate a silver cation. As a comparison, …
cyclo-Tris[μ-5-(2-pyrid-yl)pyrazol-1-ido-κN,N:N]tris-ilver(I).
An Z, Zhou RJ. An Z, et al. Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 10;65(Pt 11):m1335. doi: 10.1107/S1600536809040082. Acta Crystallogr Sect E Struct Rep Online. 2009. PMID: 21578092 Free PMC article.
In the title compound, [Ag(3)(C(8)H(6)N(3))(3)], the asymmetric unit contains three silver cations and three depronated 5-(2-pyrid-yl)pyrazol-1-ide ligands. Each silver cation is chelated by one 5-(2-pyrid-yl)pyrazol-1-ide ligand, which also acts as a bridging ligan …
In the title compound, [Ag(3)(C(8)H(6)N(3))(3)], the asymmetric unit contains three silver cations and three depronated 5-(2-pyrid-yl)pyrazo …
Site-Selective Arylation of Carboxamides from Unprotected Peptides.
Li W, Chen Y, Chen Y, Xia S, Chang W, Zhu C, Houk KN, Liang Y, Xie J. Li W, et al. J Am Chem Soc. 2023 Jul 12;145(27):14865-14873. doi: 10.1021/jacs.3c03840. Epub 2023 Jun 28. J Am Chem Soc. 2023. PMID: 37377433
., -NH(2), -OH, and -COOH), favoring the C-N bond coupling toward amides over other more nucleophilic groups. Experimental and DFT studies reveal a crucial role of the silver cation, which serves as a transient coordination mask of the more reactive reaction sites, …
., -NH(2), -OH, and -COOH), favoring the C-N bond coupling toward amides over other more nucleophilic groups. Experimental and DFT studies r …
Coordination versus Insertion: On the Interaction of 5 d-Transition Metal Carbonyl Clusters with Silver(I).
Sellin M, Seiler M, Krossing I. Sellin M, et al. Chemistry. 2023 Jun 19;29(34):e202300908. doi: 10.1002/chem.202300908. Epub 2023 May 2. Chemistry. 2023. PMID: 37015001
The AgIr(8) cluster is formed by the edge-on coordination of two Ir(4) tetrahedra and the silver cation in a D(2) symmetric fashion with a torsion angle of 46.5. QTAIM analysis shows bond paths between the silver atom and the nearby metal atoms in all cases, whereas …
The AgIr(8) cluster is formed by the edge-on coordination of two Ir(4) tetrahedra and the silver cation in a D(2) symmetric fa …
110 results