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Gold(I)-catalyzed rearrangement of glycosyl ortho-allenylbenzoates leading to the formation of C-glycosides. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Galimova MF, Dobrynin AB, Musina EI, Musin RR, Karasik AA. Synthesis of Gold(I) Complexes with 10-(Aryl)phenoxarsines. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622080125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Do TG, Hupf E, Lork E, Kögel JF, Mohr F, Brown A, Toyoda R, Sakamoto R, Nishihara H, Mebs S, Beckmann J. Aurophilicity and Photoluminescence of (6‐Diphenylpnicogenoacenaphth‐5‐yl)gold Compounds. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801190] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Truong Giang Do
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Emanuel Hupf
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
- Department of Chemistry University of Alberta 11227 Saskatchewan Dr. T6G 2G2 Edmonton Alberta Canada
| | - Enno Lork
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Julius F. Kögel
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Fabian Mohr
- Fakultät für Mathematik und Naturwissenschaften Anorganische Chemie Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
| | - Alex Brown
- Department of Chemistry University of Alberta 11227 Saskatchewan Dr. T6G 2G2 Edmonton Alberta Canada
| | - Ryojun Toyoda
- Department of Chemistry, Graduate School of Science Anorganische Chemie The University of Tokyo 7‐3‐1, Hongo, Bunkyo‐ku 113‐0033 Tokyo Japan
| | - Ryota Sakamoto
- Department of Chemistry, Graduate School of Science Anorganische Chemie The University of Tokyo 7‐3‐1, Hongo, Bunkyo‐ku 113‐0033 Tokyo Japan
- Anorganische Chemie JST‐PRESTO 4‐1‐8, Honcho, Kawaguchi 332‐0012 Saitama Japan
| | - Hiroshi Nishihara
- Department of Chemistry, Graduate School of Science Anorganische Chemie The University of Tokyo 7‐3‐1, Hongo, Bunkyo‐ku 113‐0033 Tokyo Japan
| | - Stefan Mebs
- Institut für Chemie und Biochemie Anorganische Chemie Freie Universität Berlin Arnimallee 14 14195 Berlin Germany
| | - Jens Beckmann
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
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4
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Tiekink ER. Supramolecular assembly based on “emerging” intermolecular interactions of particular interest to coordination chemists. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.01.009] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Shawkataly OB, Goh CP, Tariq A, Khan IA, Fun HK, Rosli MM. Synthesis, spectral characterization and crystals structure of some arsane derivatives of gold (I) complexes: a comparative density functional theory study. PLoS One 2015; 10:e0119620. [PMID: 25798915 PMCID: PMC4370652 DOI: 10.1371/journal.pone.0119620] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Accepted: 11/30/2014] [Indexed: 11/28/2022] Open
Abstract
A series of complexes of the type LAuCl where L = tris(p-tolylarsane), tris(m-tolylarsane), bis(diphenylarsano)ethane, and tris(naphthyl)arsane have been synthesized. All of the new complexes, 1-4, have been fully characterized by means of 1H NMR and 13C NMR spectroscopy and single crystal X-ray crystallography. The structures of complexes 1-4 have been determined from X-ray diffraction data. The linear molecules have an average bond distance between gold-arsenic and gold-chlorine of 2.3390Å and 2.2846Å, respectively. Aurophilic interaction was prominent in complex 1 and 3, whereas complex 2 and 4 do not show any such interaction. The intermolecular gold interaction bond length was affected by the electronegativity of the molecule. The computed values calculated at DFT level using B3LYP function are in good agreement with the experimental results.
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Affiliation(s)
- Omar bin Shawkataly
- Chemical Sciences Programme, School of Distance Education, Universiti Sains Malaysia, 11800, Penang, Malaysia
- * E-mail:
| | - Chin-Ping Goh
- Chemical Sciences Programme, School of Distance Education, Universiti Sains Malaysia, 11800, Penang, Malaysia
| | - Abu Tariq
- Chemical Sciences Programme, School of Distance Education, Universiti Sains Malaysia, 11800, Penang, Malaysia
| | - Imthyaz Ahmad Khan
- Chemical Sciences Programme, School of Distance Education, Universiti Sains Malaysia, 11800, Penang, Malaysia
| | - Hoong-Kun Fun
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800, Penang, Malaysia
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia
| | - Mohd Mustaqim Rosli
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800, Penang, Malaysia
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Dunstan SP, Healy PC, Sobolev AN, Tiekink ER, White AH, Williams ML. Isomorphism in the structural chemistry of two-coordinate adducts of diphenyl(2-formylphenyl)phosphine and triphenylphosphine with gold(I) halides. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.05.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lim SH, Olmstead MM, Fettinger JC, Balch AL. Polymorphs and Aurophilic Interactions in Colorless Crystals of Au2(μ-1,2 bis-(diphenylarsino)ethane)X2, (X = Cl, Br, I). Inorg Chem 2012; 51:1925-32. [PMID: 22256954 DOI: 10.1021/ic2022165] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sang Ho Lim
- Department of Chemistry, University of California, Davis, California 95616, United States
| | - Marilyn M. Olmstead
- Department of Chemistry, University of California, Davis, California 95616, United States
| | - James C. Fettinger
- Department of Chemistry, University of California, Davis, California 95616, United States
| | - Alan L. Balch
- Department of Chemistry, University of California, Davis, California 95616, United States
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Barnes NA, Flower KR, Godfrey SM, Hurst PA, Khan RZ, Pritchard RG. Structural relationships between o-, m- and p-tolyl substituted R3EI2 (E = As, P) and [(R3E)AuX] (E = As, P; X = Cl, Br, I). CrystEngComm 2010. [DOI: 10.1039/c0ce00024h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Barnes NA, Flower KR, Fyyaz SA, Godfrey SM, McGown AT, Miles PJ, Pritchard RG, Warren JE. Can the solid state structures of the dihalogen adducts R3EX2(E = P, As; R = alkyl, aryl; X = Br, I) with the molecular spoke geometry be considered good mimics of the gold(i) systems [(R3E)AuX] (E = As, P; R = alkyl, aryl; X = Cl, Br, I)? CrystEngComm 2010. [DOI: 10.1039/b917245a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tiekink ERT, Zukerman-Schpector J. Gold⋯π aryl interactions as supramolecular synthons. CrystEngComm 2009. [DOI: 10.1039/b901576k] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Wahl B, Ruck M. Die molekularen Cluster [Bi10Au2](EBi3X9)2(E= As, Bi;X= Cl, Br) - Synthese, Kristallstrukturen, Drillingsbildung und chemische Bindung. Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800229] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Ferguson G, Gallagher JF, Kennedy JD, Kelleher AM, Spalding TR. Pentahapto-bonded gold heteroborane clusters [3-(R3P)-closo-2,1-AuTeB10H10]? and [3-(R3P)-closo-3,1,2-AuAs2B9H9]? Dalton Trans 2006:2133-9. [PMID: 16625258 DOI: 10.1039/b515165a] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gold acetylide compounds [(R3P)AuC[triple bond]CC(Me)(OH)Et], where R = Ph 1 or cyclohexyl (Cy) 2, were synthesised and 2 was characterised using X-ray diffraction techniques. The solid-state structure of 2 contained a two-coordinate gold atom and a linear P-Au-C[triple bond]C-C bonding sequence. The reactions between 1 or 2 and [NR4][nido-7,8-As2B9H10] or [NR4][nido-7-TeB10H10] in ethanol-acetone solvent afforded the twelve-vertex cluster species [NMe4][3-(R3P)-closo-3,1,2-AuAs2B9H9], where R = Ph 5 or Cy 6, or [NEt4][3-(R3P)-closo-2,1-AuTeB10H10], where R = Ph 7 or Cy 8, in moderate or low yields (ca. 35% for , and and ca. 20% for ). Compounds and were characterised with X-ray crystallographic techniques. Although there was crystallographic disorder in the {As2B3} and {TeB4} rings to which the gold atoms were attached, the structures of 5 and 7 strongly suggested that the gold atoms were pentahapto bonded to all the atoms in the {As2B3} or {TeB4} rings giving formally closo cluster geometries with closo cluster electron counts. The solution-phase NMR properties of 5, 6 and 7 were consistent with closo descriptions.
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Affiliation(s)
- George Ferguson
- School of Chemistry, University, St. Andrews, Fife, UKKY16 9ST.
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Lu W, Zhu N, Che CM. Polymorphic forms of a gold(I) arylacetylide complex with contrasting phosphorescent characteristics. J Am Chem Soc 2004; 125:16081-8. [PMID: 14678000 DOI: 10.1021/ja0382415] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The spectroscopic properties and crystal structures of the gold(I) arylacetylide complexes [(R(3)P)Au(Ctbd1;CAr)] (R = Cy, Ar = 4-nitrophenyl, 1; 4-trifluoromethylphenyl, 2; pentafluorophenyl, 3; R = Ph, Ar = 4-nitrophenyl, 4) have been examined. The dipole-allowed and -forbidden transitions of 1 (4 in parentheses) at lambda(max) 340 (336) and ca. 485 (470) nm in CH(2)Cl(2) solution at 298 K are assigned to the singlet and triplet intraligand charge transfer (ILCT) transitions of the 4-nitrophenylacetylide moiety, whereas 2 (3 in parentheses) shows localized singlet and triplet acetylenic pipi transitions at lambda(max) 287 (276) and 426 nm, respectively. Two polymorphs of 1 with contrasting phosphorescent characteristics have been identified. At 298 K, the emissive form of 1, as well as 2-4, are highly phosphorescent with peak maximum at 504, 425, 521, and 495 nm, respectively; the other polymorph of 1 is nonemissive at 298 K but emission is detected at 77 K with peak maximum at 486 nm. Crystallographic studies reveal that the major differences between the emissive and nonemissive forms of 1 are the orientations of the molecular dipoles and the dihedral angles between neighboring 4-nitrophenyl moieties. Crystal 2 is isostructural to the nonemissive form of 1, but does not display polymorphism. The molecular planes of two neighboring lumophores are coplanar in the emissive form of 1, parallel in 4, and nearly perpendicular (78.6 degrees ) to each other in the nonemissive form of 1. Both the nature of the excited state and the dihedral angle between adjacent [Au(Ctbd1;CAr)] moieties determine the phosphorescent properties of these molecular crystals.
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Affiliation(s)
- Wei Lu
- Department of Chemistry and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China
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Djordjevic B, Porter KA, Nogai S, Schier A, Schmidbaur H. Dinuclear Gold(I) “A-Frame” Complexes from Geminal Diauration of 2,4-Diketones, Methylenedisulfones, and Cyanomethyl Sulfones. Organometallics 2003. [DOI: 10.1021/om030585g] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bratislav Djordjevic
- Anorganisch-chemisches Institut, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Keith A. Porter
- Anorganisch-chemisches Institut, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Stefan Nogai
- Anorganisch-chemisches Institut, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Annette Schier
- Anorganisch-chemisches Institut, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Hubert Schmidbaur
- Anorganisch-chemisches Institut, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
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White-Morris RL, Olmstead MM, Balch AL. Aurophilic interactions in cationic gold complexes with two isocyanide ligands. Polymorphic yellow and colorless forms of [(cyclohexyl isocyanide)2AuI](PF6) with distinct luminescence. J Am Chem Soc 2003; 125:1033-40. [PMID: 12537503 DOI: 10.1021/ja020902v] [Citation(s) in RCA: 162] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Crystallographic studies of yellow and colorless forms of [(C(6)H(11)NC)(2)Au(I)](PF(6)) show that they are polymorphs with differing, but close, contacts between the gold atoms which form extended chains. In the colorless polymorph the gold cations form linear chains with a short Au...Au contact (3.1822(3) A) indicative of an aurophilic attraction. The structure of the yellow polymorph is more complicated with four independent cations forming kinked, slightly helical chains with very short Au...Au contacts of 2.9803(6), 2.9790(6), 2.9651(6), and 2.9643(6) A. However, in the related compound, [(CH(3)NC)(2)Au(I)](PF(6)), each cation is surrounded by six hexafluorophosphate ions and there is no close Au...Au contact despite the fact that the isocyanide ligand has less steric bulk. The crystalline colorless and yellow polymorphs are both luminescent at 298 K, lambda(max): 424 nm (colorless) or 480 nm (yellow). Colorless solutions of the two polymorphs have identical absorption spectra and are nonluminescent at room temperature. Freezing solutions of [(C(6)H(11)NC)(2)Au(I)](PF(6)) produces intense luminescence which varies depending upon the solvent involved. Each polymorph melts to give a colorless but luminescent liquid which reverts to the yellow polymorph upon cooling.
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Direct photolytic route to trans-Cr(CO)4(AsPh3)2 and crystal structures of cis-Mo(CO)4(AsPh3)2 and cis-W(CO)4(AsPh3)2. Inorganica Chim Acta 2001. [DOI: 10.1016/s0020-1693(01)00404-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Cramer RE, Smith DW, VanDoorne W. The Structures of [24-Pyrimidinium crown-6][Au(CN)2]4(NO3)2·2H2O, [24-Pyrimidinium crown-6][Au(CN)2]6·5H2O, and [16-Pyrimidinium crown-4][Au(CN)2]4·6.5 H2O, in Which Aurophilic Interactions Produce Trimers, Tetramers, and Chains of Au(CN)2- Ions. Inorg Chem 1998. [DOI: 10.1021/ic980372x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Roger E. Cramer
- Departments of Chemistry, University of Hawaii at Manoa, 2545 The Mall, Honolulu, Hawaii 96822, and Calvin College, Grand Rapids, Michigan 49546
| | - David W. Smith
- Departments of Chemistry, University of Hawaii at Manoa, 2545 The Mall, Honolulu, Hawaii 96822, and Calvin College, Grand Rapids, Michigan 49546
| | - William VanDoorne
- Departments of Chemistry, University of Hawaii at Manoa, 2545 The Mall, Honolulu, Hawaii 96822, and Calvin College, Grand Rapids, Michigan 49546
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Akrivos PD, Katsikis HJ, Koumoutsi A. Low valent coinage metal coordination compounds with group 15, 16 and 17 donors. Coord Chem Rev 1997. [DOI: 10.1016/s0010-8545(97)90143-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Weissbart B, Toronto DV, Balch AL, Tinti DS. Optical and ODMR Studies of Luminescent Halo(dimethylphenylphosphine)gold(I) Crystals. Inorg Chem 1996; 35:2490-2496. [PMID: 11666461 DOI: 10.1021/ic951100m] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Crystals of {(Me(2)PhP)AuX}(n) (Me = methyl; Ph = phenyl; X = Cl, Br, I; n = 2, 3) show emission from two excited states. Both states are assigned a triplet multiplicity, on the basis of their lifetimes and zero-field splittings. The structured, higher energy emission originates at approximately 360 nm and has the greater relative intensity at low temperatures. It is assigned as intraligand phosphorescence from a phenyl-localized (3)pipi state. The unstructured, lower energy emission has a peak wavelength that varies in the range 630-730 nm. It is assigned as phosphorescence from the triplet state due to the gold-based sigma(p) <-- sigma(s,d) excitation. The corresponding singlet state is observed at 290-310 nm. The results of SCF-Xalpha-SW calculations on the model complexes H(3)PAuX and (H(3)PAuX)(2) are also presented.
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Affiliation(s)
- Brian Weissbart
- Department of Chemistry, University of California, Davis, California 95616
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