Document Detail


The Formation of [3]Catenanes from Ten Precursors via Multi-Component Coordination-Driven Self-Assembly of Metallarectangles.
MedLine Citation:
PMID:  23351118     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We describe the fabrication of a suite of [3]catenanes, obtained via the multi-component coordination-driven self-assembly and host-guest complexation of a rectangular scaffold comprising a 90° Pt-based acceptor building block with a pseudorotaxane bis(pyridinium)ethane/dibenzo[24]crown-8 linear dipyridyl ligand and three dicarboxylate donors. The doubly threaded [3]catenanes are formed from ten total molecular components from four unique species. Furthermore, the dynamic catenation process is reversible, switched off and on in a controllable manner by successive addition of KPF6 and 18C6, as monitored by 1H and 31P NMR.
Authors:
Shijun Li; Jianying Huang; Timothy Raymond Cook; J Bryant Pollock; Hyunuk Kim; Ki-Whan Chi; Peter J Stang
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-27
Journal Detail:
Title:  Journal of the American Chemical Society     Volume:  -     ISSN:  1520-5126     ISO Abbreviation:  J. Am. Chem. Soc.     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7503056     Medline TA:  J Am Chem Soc     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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