scholarly journals Organonitrile ligated silver complexes with perfluorinated weakly coordinating anions and their catalytic application for coupling reactions

2005 ◽  
Vol 29 (2) ◽  
pp. 366-370 ◽  
Author(s):  
Yanmei Zhang ◽  
Ana M. Santos ◽  
Eberhardt Herdtweck ◽  
Janos Mink ◽  
Fritz E. Kühn
Keyword(s):  
Coupling Reactions ◽  
Silver Complexes ◽  
Weakly Coordinating Anions ◽  
Catalytic Application ◽  
Weakly Coordinating

Synthesis and Crystal Structures of Silver Thianthrene Complexes with Weakly Coordinating Anions

2007 ◽  
Vol 62 (10) ◽  
pp. 1291-1297 ◽  
Author(s):  
Rachmat Triandi ◽  
Johannes Beck
Keyword(s):  
Sulfur Dioxide ◽  
Silver Complexes ◽  
Molecular Symmetry ◽  
Bridging Ligands ◽  
Liquid Sulfur ◽  
Structure Selection ◽  
Weakly Coordinating Anions ◽  
Secondary Bonds ◽  
Weakly Coordinating ◽  
Selection Of

Two novel silver complexes with thianthrene (TA) as a ligand have been synthesized in the poorly coordinating solvent liquid sulfur dioxide, using silver salts with weakly coordinating anions [BF4]− and [SbF6]−. Both colorless compounds contain discrete molecular entities and SO2 molecules included in the crystal structure. Selection of crystals and the diffraction data collection were performed at low temperatures (123 K). The tris(μ-thianthrene-κ2S)disilver(I) bis(hexafluoroantimonate) sulfur dioxide solvate [Ag2(TA)3][SbF6]2·5SO2 (1) (monoclinic, P21/c, a = 21.644(3), b = 12.4216(4), c = 21.934(3) Å , β = 115.04(1)°, Z = 4) is made up of complexes bearing three TA units acting as bridging ligands with both S atoms towards two Ag+ ions with d(Ag+-Ag+) = 2.911 Å giving the [Ag2(TA)3]2+ unit approximately D3h molecular symmetry. The bis(μ-thianthrene-κ2S)disilver(I) bis(tetrafluoroborate) sulfur dioxide solvate [Ag2(TA)2][BF4]2・3SO2 (2) (monoclinic, C2/c, a = 21.0045(6), b = 7.4553(2), c = 22.6024(6) A° , β = 109.65(0)°, Z = 4) is made up of [Ag2(TA)2]2+units with two bridging TA units coordinating two Ag+ ions with d(Ag+-Ag+) = 2.925 Å giving the complexes approximately D2h molecular symmetry. Weak, secondary bonds between Ag+ and the F atoms of the anions, such as Ag···F-SbF5 = 2.862(4) Å in 1 or Ag···F-BF3 = 2.773(2) Å in 2, and with O atoms of SO2 molecules link the complexes with the anions and the solvate molecules, respectively.

scholarly journals Synthetic, Spectroscopic, Structural, and Electrochemical Investigations of Ferricenium Derivatives with Weakly Coordinating Anions: Ion Pairing, Substituent, and Solvent Effects

2021 ◽  
Author(s):  
Firoz Shah Tuglak Khan ◽  
Amy L Waldbusser ◽  
Maria C. C. Carrasco ◽  
Hadi Pourhadi ◽  
Shabnam Hematian
Keyword(s):  
Solvent Effects ◽  
Ion Pairing ◽  
Effective Strategy ◽  
Weakly Coordinating Anions ◽  
Weakly Coordinating ◽  
Electron Withdrawing Substituents

A facile and effective strategy for the preparation of a series of ferricenium complexes bearing either electron-donating or electron-withdrawing substituents with weakly coordinating anions such as [B(C6F5)4]– or SbF6– is...

scholarly journals Super-electrophiles of Tri- and Tetra-Anions Stabilized by Selected Terminal Groups and Their Role in Binding Noble Gas atoms

2021 ◽  
Author(s):  
MingMin Zhong ◽  
Hong Fang ◽  
Deepika Deepika ◽  
Purusottam Jena
Keyword(s):  
Gas Phase ◽  
Noble Gas ◽  
Atomic Clusters ◽  
Weakly Coordinating Anions ◽  
Multiply Charged ◽  
Potential Applications ◽  
Weakly Coordinating

Stabilization of multiply-charged atomic clusters in the gas phase has been a topic of great interest not only because of their potential applications as weakly-coordinating anions, but also for their...

A new amido-phosphane as ligand for copper and silver complexes. Synthesis, characterization and catalytic application for azide–alkyne cycloaddition in glycerol

2021 ◽  
Author(s):  
Abdallah G. Mahmoud ◽  
M. Fátima C. Guedes da Silva ◽  
Armando J. L. Pombeiro
Keyword(s):  
Silver Complexes ◽  
Catalytic Application

Copper and silver complexes bearing a novel amido-phosphane ligand and their application as catalysts for azide–alkyne cycloaddition in glycerol.

Taming the Cationic Beast: Novel Developments in the Synthesis and Application of Weakly Coordinating Anions

2018 ◽  
Vol 57 (43) ◽  
pp. 13982-14024 ◽  
Author(s):  
Ian M. Riddlestone ◽  
Anne Kraft ◽  
Julia Schaefer ◽  
Ingo Krossing
Keyword(s):  
Weakly Coordinating Anions ◽  
Weakly Coordinating

Facile Synthesis of Mesoporous Magnetic Nanocomposites and their Catalytic Application in Carbon-Carbon Coupling Reactions

ChemCatChem ◽  
2010 ◽  
Vol 2 (12) ◽  
pp. 1543-1547 ◽  
Author(s):  
Sankaranarayanapillai Shylesh ◽  
Lei Wang ◽  
Serhiy Demeshko ◽  
Werner R. Thiel
Keyword(s):  
Magnetic Nanocomposites ◽  
Coupling Reactions ◽  
Facile Synthesis ◽  
Catalytic Application

Comparing Interactions of a Three-Coordinate Pd Cation with Common Weakly Coordinating Anions

2018 ◽  
Vol 37 (14) ◽  
pp. 2376-2385 ◽  
Author(s):  
Derek I. Wozniak ◽  
William A. Sabbers ◽  
Kushan C. Weerasiri ◽  
Luckym V. Dinh ◽  
Jacqueline L. Quenzer ◽  
...  
Keyword(s):  
Weakly Coordinating Anions ◽  
Weakly Coordinating

Aluminum-Ion Electrolytes with Weakly Coordinating Anions

2021 ◽  
Vol MA2021-01 (6) ◽  
pp. 308-308
Author(s):  
Xiaoyu Wen ◽  
Juchen Guo
Keyword(s):  
Aluminum Ion ◽  
Weakly Coordinating Anions ◽  
Weakly Coordinating
Sign in / Sign up

Export Citation Format

Share Document