Literature DB >> 12510270

Novel template effect for the preparation of [2]rotaxanes with functionalised centre pieces.

Pradyut Ghosh1, Oliver Mermagen, Christoph A Schalley.   

Abstract

A novel anion-templated synthesis permits the preparation of [2]rotaxanes with a tetralactam wheel through which axles are threaded that are functionalised at their center pieces; the wheel protects these groups efficiently against modifications.

Entities:  

Year:  2002        PMID： 12510270     DOI： 10.1039/b208361b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Discovery and early development of squaraine rotaxanes.

Authors:  Jeremiah J Gassensmith; Jeffrey M Baumes; Bradley D Smith
Journal:  Chem Commun (Camb)       Date:  2009-08-24       Impact factor: 6.222

2.  A pentagonal cyanostar macrocycle with cyanostilbene CH donors binds anions and forms dialkylphosphate [3]rotaxanes.

Authors:  Semin Lee; Chun-Hsing Chen; Amar H Flood
Journal:  Nat Chem       Date:  2013-06-16       Impact factor: 24.427

3.  Catenanes: fifty years of molecular links.

Authors:  Guzmán Gil-Ramírez; David A Leigh; Alexander J Stephens
Journal:  Angew Chem Int Ed Engl       Date:  2015-05-07       Impact factor: 15.336

4.  Cyclization of interlocked fumaramides into β-lactams: experimental and computational mechanistic assessment of the key intercomponent proton transfer and the stereocontrolling active pocket.

Authors:  Alberto Martinez-Cuezva; Aurelia Pastor; Marta Marin-Luna; Carmen Diaz-Marin; Delia Bautista; Mateo Alajarin; Jose Berna
Journal:  Chem Sci       Date:  2020-11-11       Impact factor: 9.825
  4 in total

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