Literature DB >> 27681500

Pillarplexes: A Metal-Organic Class of Supramolecular Hosts.

Philipp J Altmann1, Alexander Pöthig1.   

Abstract

Novel octanuclear NHC complexes of gold(I) and silver(I) form metallocavitand structures with very defined tubular cavities and are able to selectively host linear molecules, exemplarily demonstrating 1,8-diaminooctane as a model guest molecule. The solubility of the host-compounds is easily adjusted by simple anion exchange reactions so that the compounds can be made soluble in water wherein they exhibit a high longtime stability. The gold(I) complex is emissive in aqueous solutions, which enables a determination of the binding constant to the diamine via luminescence quenching. The host-guest interaction was further investigated by isothermal titration calorimetry, NMR spectroscopy, and X-ray crystallography.

Entities:  

Year:  2016        PMID： 27681500     DOI： 10.1021/jacs.6b08571

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  6 in total

Review 1.  Beyond Platonic: How to Build Metal-Organic Polyhedra Capable of Binding Low-Symmetry, Information-Rich Molecular Cargoes.

Authors:  Charlie T McTernan; Jack A Davies; Jonathan R Nitschke
Journal:  Chem Rev       Date:  2022-04-18       Impact factor: 72.087

2.  Efficient self-assembly of heterometallic triangular necklace with strong antibacterial activity.

Authors:  Gui-Yuan Wu; Xueliang Shi; Hoa Phan; Hang Qu; Yi-Xiong Hu; Guang-Qiang Yin; Xiao-Li Zhao; Xiaopeng Li; Lin Xu; Qilin Yu; Hai-Bo Yang
Journal:  Nat Commun       Date:  2020-06-23       Impact factor: 14.919

3.  A bench stable formal Cu(iii) N-heterocyclic carbene accessible from simple copper(ii) acetate.

Authors:  Zohreh S Ghavami; Markus R Anneser; Felix Kaiser; Philipp J Altmann; Benjamin J Hofmann; Jonas F Schlagintweit; Gholamhossein Grivani; Fritz E Kühn
Journal:  Chem Sci       Date:  2018-09-14       Impact factor: 9.825

4.  Antimicrobial Activity and Cytotoxicity of Ag(I) and Au(I) Pillarplexes.

Authors:  Alexander Pöthig; Sara Ahmed; Hanne Cecilie Winther-Larsen; Shengyang Guan; Philipp J Altmann; Jürgen Kudermann; Adriana Magalhães Santos Andresen; Tor Gjøen; Ove Alexander Høgmoen Åstrand
Journal:  Front Chem       Date:  2018-11-27       Impact factor: 5.221

Review 5.  Recent Developments of Supramolecular Metal-based Structures for Applications in Cancer Therapy and Imaging.

Authors:  Alexander Pöthig; Angela Casini
Journal:  Theranostics       Date:  2019-05-18       Impact factor: 11.556

6.  Improved Antiproliferative Activity and Fluorescence of a Dinuclear Gold(I) Bisimidazolylidene Complex via Anthracene-Modification.

Authors:  Christian H G Jakob; Bruno Dominelli; Jonas F Schlagintweit; Pauline J Fischer; Franziska Schuderer; Robert M Reich; Fernanda Marques; João D G Correia; Fritz E Kühn
Journal:  Chem Asian J       Date:  2020-10-30
  6 in total

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