Literature DB >> 18839962

Pi-dimer formation in an oligothiophene tweezer molecule.

Ryo Takita1, Changsik Song, Timothy M Swager.   

Abstract

An oligothiophene tweezer molecule, which has two quaterthiophene moieties connected to create an electrochemically activated hinge, has been synthesized. Two-electron oxidation of the tweezer molecule produces an intramolecular pi-dimer between the two oligothiophene moieties at room temperature as confirmed by UV-vis absorption, electrochemistry, and EPR experiments.

Entities:  

Year:  2008        PMID： 18839962     DOI： 10.1021/ol8020995

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  1 in total

1.  Highly stable tetrathiafulvalene radical dimers in [3]catenanes.

Authors:  Jason M Spruell; Ali Coskun; Douglas C Friedman; Ross S Forgan; Amy A Sarjeant; Ali Trabolsi; Albert C Fahrenbach; Gokhan Barin; Walter F Paxton; Sanjeev K Dey; Mark A Olson; Diego Benítez; Ekaterina Tkatchouk; Michael T Colvin; Raanan Carmielli; Stuart T Caldwell; Georgina M Rosair; Shanika Gunatilaka Hewage; Florence Duclairoir; Jennifer L Seymour; Alexandra M Z Slawin; William A Goddard; Michael R Wasielewski; Graeme Cooke; J Fraser Stoddart
Journal:  Nat Chem       Date:  2010-07-25       Impact factor: 24.427
  1 in total

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