Selective Formation of a Supramolecular Coordination Complex in the Nanometre Scale with a Ferrocene-based Phospholane Ligand

2021 ◽  
Author(s):  
Reinhard Hoy ◽  
Toni Grell ◽  
Peter Lönnecke ◽  
Evamarie Hey-Hawkins
Keyword(s):  
Coordination Complex ◽  
Supramolecular Coordination ◽  
Selective Formation

A straightforward synthesis of the tetradentate phospholane ligand 1 is reported. The 2:1 [M:L] reaction of 1 with [AuCl(tht)] (tht = tetrahydrothiophen) resulted in a 4:2 [M:L] supramolecular coordination complex...

scholarly journals Alanine-Based Chiral Metallogels via Supramolecular Coordination Complex Platforms: Metallogelation Induced Chirality Transfer

2017 ◽  
Vol 140 (9) ◽  
pp. 3257-3263 ◽  
Author(s):  
Yue Sun ◽  
Shuai Li ◽  
Zhixuan Zhou ◽  
Manik Lal Saha ◽  
Sougata Datta ◽  
...  
Keyword(s):  
Coordination Complex ◽  
Chirality Transfer ◽  
Supramolecular Coordination

A new arene–Ru based supramolecular coordination complex for efficient binding and selective sensing of green fluorescent protein

2014 ◽  
Vol 43 (16) ◽  
pp. 6032-6040 ◽  
Author(s):  
Anurag Mishra ◽  
Sambandam Ravikumar ◽  
Young Ho Song ◽  
Nadarajan Saravanan Prabhu ◽  
Hyunuk Kim ◽  
...  
Keyword(s):  
Green Fluorescent Protein ◽  
Binding Affinity ◽  
Enhanced Green Fluorescent Protein ◽  
Fluorescent Protein ◽  
Coordination Complex ◽  
High Binding ◽  
Supramolecular Coordination ◽  
Green Fluorescent ◽  
High Binding Affinity

A new synthesized arene di-ruthenium based metallacycle binds to the enhanced green fluorescent protein (EGFP) variant of GFP with high binding affinity and selectivity.

Synthesis, Structure, and Luminescent Properties of a Cadmium(II) Supramolecular Coordination Complex

2019 ◽  
Vol 64 (7) ◽  
pp. 1094-1098
Author(s):  
Y. M. Chen ◽  
F. Peng ◽  
Q. C. Zhang ◽  
L. C. Huang ◽  
W. J. Zhang
Keyword(s):  
Luminescent Properties ◽  
Coordination Complex ◽  
Supramolecular Coordination

A triangular palladium(II) supramolecular coordination complex based on 1,4-bis(1H-imidazol-1-yl)benzene and (2,2′-bipyridyl)palladium(II) nitrate: synthesis and crystal structure

2019 ◽  
Vol 75 (5) ◽  
pp. 523-528
Author(s):  
Jean-Claude Daran ◽  
Nicolas Gimeno ◽  
Maryse Gouygou ◽  
Jérôme Volkman
Keyword(s):  
Crystal Structure ◽  
Self Assembly ◽  
A Priori ◽  
Coordination Complex ◽  
Ionization Mass ◽  
Counter Ions ◽  
Supramolecular Coordination ◽  
Multiple Structures ◽  
Solvent Molecules ◽  
Solution Behaviour

The self-assembly of ditopic bis(1H-imidazol-1-yl)benzene ligands (L H) and the complex (2,2′-bipyridyl-κ2 N,N′)bis(nitrato-κO)palladium(II) affords the supramolecular coordination complex tris[μ-bis(1H-imidazol-1-yl)benzene-κ2 N 3:N 3′]-triangulo-tris[(2,2′-bipyridyl-κ2 N,N′)palladium(II)] hexakis(hexafluoridophosphate) acetonitrile heptasolvate, [Pd3(C10H8N2)3(C12H10N4)3](PF6)6·7CH3CN, 2. The structure of 2 was characterized in acetonitrile-d 3 by 1H/13C NMR spectroscopy and a DOSY experiment. The trimeric nature of supramolecular coordination complex 2 in solution was ascertained by cold spray ionization mass spectrometry (CSI–MS) and confirmed in the solid state by X-ray structure analysis. The asymmetric unit of 2 comprises the trimetallic Pd complex, six PF6 − counter-ions and seven acetonitrile solvent molecules. Moreover, there is one cavity within the unit cell which could contain diethyl ether solvent molecules, as suggested by the crystallization process. The packing is stabilized by weak inter- and intramolecular C—H...N and C—H...F interactions. Interestingly, the crystal structure displays two distinct conformations for the L H ligand (i.e. syn and anti), with an all-syn-[Pd] coordination mode. This result is in contrast to the solution behaviour, where multiple structures with syn/anti-L H and syn/anti-[Pd] are a priori possible and expected to be in rapid equilibrium.

A Pt(II)‐based Hexagonal Ionic Supramolecular Coordination Complex and its DNA Interactions.

2019 ◽  
Vol 4 (28) ◽  
pp. 8255-8262
Author(s):  
Khushwant Singh ◽  
Sonam Kumari ◽  
Achintya Jana ◽  
Prolay Das ◽  
Neeladri Das
Keyword(s):  
Coordination Complex ◽  
Dna Interactions ◽  
Supramolecular Coordination

scholarly journals Synthesis and crystal structure of a wheel-shaped supramolecular coordination complex

2014 ◽  
Vol 126 (5) ◽  
pp. 1501-1506 ◽  
Author(s):  
DEEPAK GUPTA ◽  
PALANISAMY RAJAKANNU ◽  
BHASKARAN SHANKAR ◽  
FIRASAT HUSSAIN ◽  
MALAICHAMY SATHIYENDIRAN
Keyword(s):  
Crystal Structure ◽  
Coordination Complex ◽  
Synthesis And Crystal Structure ◽  
Supramolecular Coordination

Metal-Metal Cooperative Bond Activation by Heterobimetallic Alkyl, Aryl, and Acetylide PtII/CuI Complexes

2020 ◽  
Author(s):  
Shubham Deolka ◽  
Orestes Rivada Wheelaghan ◽  
Sandra Aristizábal ◽  
Robert Fayzullin ◽  
Shrinwantu Pal ◽  
...  
Keyword(s):  
Alkyl Group ◽  
Bond Activation ◽  
Bond Cleavage ◽  
Terminal Alkyne ◽  
Alkyl Aryl ◽  
Metal Metal ◽  
The Stability ◽  
Selective Formation ◽  
Organoplatinum Compounds

We report selective formation of heterobimetallic PtII/CuI complexes that demonstrate how facile bond activation processes can be achieved by altering reactivity of common organoplatinum compounds through their interaction with another metal center. The interaction of the Cu center with Pt center and with a Pt-bound alkyl group increases the stability of PtMe2 towards undesired rollover cyclometalation. The presence of the CuI center also enables facile transmetalation from electron-deficient tetraarylborate [B(ArF)4]- anion and mild C-H bond cleavage of a terminal alkyne, which was not observed in the absence of an electrophilic Cu center. The DFT study indicates that the role of Cu center acts as a binding site for alkyne substrate, while activating its terminal C-H bond.

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