An oriented handcuff rotaxane

Org Lett. 2013 Nov 15;15(22):5694-7. doi: 10.1021/ol4026974. Epub 2013 Nov 1.

Abstract

The first example of an oriented handcuff rotaxane has been obtained by through-the-annulus threading of a double-calix[6]arene system with a bis-ammonium axle. The relative orientation of the two calix-wheels can be predefined by exploiting the "endo-alkyl rule" which controls the directionality of the threading of alkylbenzylammonium axles with calixarene macrocycles.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzylammonium Compounds / chemistry*
  • Calixarenes / chemistry*
  • Molecular Structure
  • Phenols / chemistry*
  • Rotaxanes / chemical synthesis*
  • Rotaxanes / chemistry

Substances

  • Benzylammonium Compounds
  • Phenols
  • Rotaxanes
  • calix(6)arene
  • Calixarenes