The experimental realization of a neutral homoaromatic carbocycle

Chemistry. 2011 Aug 8;17(33):9193-9. doi: 10.1002/chem.201100025. Epub 2011 Jul 6.

Abstract

Infrared spectra recorded for 1,5-dimethyl-2,8:4,6-semibullvalenetetracarboxylic acid dianhydride (12) in the condensed and vapor phase clearly prove that in the vapor phase the dianhydride 12 is a homoaromatic ground state semibullvalene.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Anhydrides / chemistry*
  • Bridged-Ring Compounds / chemistry*
  • Molecular Structure
  • Spectrophotometry, Infrared / methods*

Substances

  • Anhydrides
  • Bridged-Ring Compounds