6,7-Bismethoxy-2,11-dihydroxytetraphenylene Derived Macrocycles: Synthesis, Structures, and Complexation with Fullerenes

Chem Asian J. 2015 Nov;10(11):2342-6. doi: 10.1002/asia.201500689. Epub 2015 Aug 11.

Abstract

6,7-Bismethoxy-2,11-dihydroxytetraphenylene (1), a novel building block of tetraphenylene-derived macrocycles, was synthesized via palladium-catalyzed cross-coupling reactions and characterized by X-ray diffraction. The relevant macrocyclic hosts derived from 1 have well-defined structures with fixed conformations both in solution and solid state. They showed efficient and unique properties toward complexation with fullerenes C60 and C70 in toluene.

Keywords: fullerenes; host-guest chemistry; macrocycles; synthesis; tetraphenylene.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Crystallography, X-Ray
  • Fullerenes / chemistry*
  • Macrocyclic Compounds / chemical synthesis
  • Macrocyclic Compounds / chemistry*
  • Magnetic Resonance Spectroscopy
  • Molecular Conformation
  • Palladium / chemistry
  • Terphenyl Compounds / chemical synthesis*
  • Terphenyl Compounds / chemistry

Substances

  • Fullerenes
  • Macrocyclic Compounds
  • Terphenyl Compounds
  • Palladium