A hetero-stranded double helix composed of m-diethynylbenzene-based complementary molecular strands stabilized by amidinium-carboxylate salt bridges

Chem Commun (Camb). 2010 Dec 21;46(47):8962-4. doi: 10.1039/c0cc03952g. Epub 2010 Oct 25.

Abstract

A hetero-stranded double helix with a controlled helix sense was designed and synthesized from an optically active dimeric amidine and its complementary achiral dicarboxylic acid strand with conjugated m-diethynylbenzene backbones, being stabilized by the salt bridges.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amidines / chemistry*
  • Carboxylic Acids / chemistry*
  • Circular Dichroism
  • Dimerization
  • Molecular Conformation
  • Salts / chemistry
  • Stereoisomerism

Substances

  • Amidines
  • Carboxylic Acids
  • Salts