An Approach to Paracyclophane-Based Tetrathiafulvalenes: Synthesis and Characterization of a Pseudo-Geminal [2.2]Paracyclophane 1,3-Dithia-2-Thione

Molecules. 2020 Nov 11;25(22):5262. doi: 10.3390/molecules25225262.

Abstract

The synthesis of paracyclophane-based tetrathiafulvalene precursors is described in the context of the importance of these compounds in the field of material chemistry. Pseudo-geminal bis(1,3-dithia-2-thione) was synthesized via the corresponding 1,3-dithiol-2-ylium salt. The latter was obtained by a synthetic procedure that involves 4,15-bis(acetyl)[2.2]paracyclophane, a new compound of interest for many researchers.

Keywords: 1,3-dithiolium salts; [2.2]paracyclophanes; dithiocarbamates; trithiones.

MeSH terms

  • Chemistry Techniques, Synthetic / methods*
  • Crystallography, X-Ray
  • Heterocyclic Compounds / chemistry*
  • Magnetic Resonance Spectroscopy
  • Models, Chemical
  • Models, Molecular
  • Molecular Structure
  • Polycyclic Compounds / chemistry
  • Stereoisomerism
  • Thiones / chemistry*

Substances

  • Heterocyclic Compounds
  • Polycyclic Compounds
  • Thiones
  • tetrathiafulvalene