Literature DB >> 25214464

One-step multicomponent self-assembly of a first-generation Sierpiński triangle: from fractal design to chemical reality.

Rajarshi Sarkar1, Kai Guo, Charles N Moorefield, Mary Jane Saunders, Chrys Wesdemiotis, George R Newkome.   

Abstract

A novel terpyridine-based architecture that mimics a first-generation Sierpiński triangle has been synthesized by multicomponent assembly and features tpy-Cd(II)-tpy connectivity (tpy=terpyridine). The key terpyridine ligands were synthesized by the Suzuki cross-coupling reaction. Mixing two different terpyridine-based ligands and Cd(II) in a precise stoichiometric ratio (1:1:3) produced the desired fractal architecture in near-quantitative yield. Characterization was accomplished by NMR spectroscopy, mass spectrometry, and transmission electron microscopy.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  Sierpiński triangles; metal complexes; molecular fractals; self-assembly; terpyridine

Mesh：

Year:  2014        PMID： 25214464     DOI： 10.1002/anie.201407285

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  7 in total

1.  Assembling molecular Sierpiński triangle fractals.

Authors:  Jian Shang; Yongfeng Wang; Min Chen; Jingxin Dai; Xiong Zhou; Julian Kuttner; Gerhard Hilt; Xiang Shao; J Michael Gottfried; Kai Wu
Journal:  Nat Chem       Date:  2015-03-30       Impact factor: 24.427

2.  Terpyridine-metal complexes: Applications in catalysis and supramolecular chemistry.

Authors:  Chiyu Wei; Ying He; Xiaodong Shi; Zhiguang Song
Journal:  Coord Chem Rev       Date:  2019-01-28       Impact factor: 22.315

3.  Self-Assembly of Supramolecular Fractals from Generation 1 to 5.

Authors:  Lei Wang; Ran Liu; Jiali Gu; Bo Song; Heng Wang; Xin Jiang; Keren Zhang; Xin Han; Xin-Qi Hao; Shi Bai; Ming Wang; Xiaohong Li; Bingqian Xu; Xiaopeng Li
Journal:  J Am Chem Soc       Date:  2018-10-05       Impact factor: 15.419

4.  Self-Assembly of a [1 + 1] Ionic Hexagonal Macrocycle and Its Antiproliferative Activity.

Authors:  Khushwant Singh; Ankit Gangrade; Sourav Bhowmick; Achintya Jana; Biman B Mandal; Neeladri Das
Journal:  Front Chem       Date:  2018-04-03       Impact factor: 5.221

5.  Elements of fractal geometry in the 1H NMR spectrum of a copolymer intercalation-complex: identification of the underlying Cantor set.

Authors:  John S Shaw; Rajendran Vaiyapuri; Matthew P Parker; Claire A Murray; Kate J C Lim; Cong Pan; Marcus Knappert; Christine J Cardin; Barnaby W Greenland; Ricardo Grau-Crespo; Howard M Colquhoun
Journal:  Chem Sci       Date:  2018-03-27       Impact factor: 9.825

6.  Assembling Shape-Persistent High-Order Sierpiński Triangular Fractals.

Authors:  Zhilong Jiang; Die Liu; Mingzhao Chen; Jun Wang; He Zhao; Yiming Li; Zhe Zhang; Tingzheng Xie; Feng Wang; Xiaopeng Li; George R Newkome; Pingshan Wang
Journal:  iScience       Date:  2020-04-16

7.  One-dimensional molecular chains formed by Sierpiński triangles on Au(111).

Authors:  Xue Zhang; Gaochen Gu; Na Li; Hao Wang; Hao Tang; Yajie Zhang; Shimin Hou; Yongfeng Wang
Journal:  RSC Adv       Date:  2018-01-08       Impact factor: 3.361
  7 in total

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