Sixth International Symposium on Novel Aromatic Compounds, Toyonaka, Osaka, Japan, 20–25 August 1989
This conference is part of the Novel Aromatic Compounds series.
  Preface
        
        Small cyclophanes: the bent benzene business
        
        Novel main group-element cyclic molecules and their radical ions: are they aromatic?
        
        Aromatic/quinoid systems: principles and applications
        
        C60, fullerenes, giant fullerenes and soot
        
        A modern aspect of classical aromatic compounds
        
        Molecular and electronic structures of planar inorganic rings
        
        Nonaromatic benzenoid hydrocarbons
        
        Structure-enthalpy relationships in polycyclic cata-condensed aromatic hydrocarbons
        
        How do the polycyclic aromatic hydrocarbons approach infinity?
        
        Aromaticities and reactivities based on energy partitioning
        
        Penning ionization electron spectroscopy of organic molecules: stereochemistry of molecular orbitals
        
        NMR studies of bond-orders
        
        New 'Te-TTF' dimers, aryl-substituted TCNQ and quinone derivatives: synthesis, electrochemistry and molecular structure
        
        Organic metals: synthesis and solid state properties of new extended tetrathiafulvalene and selenatrithiafulvalene derivatives
        
        New multi-stage redox systems and new organic molecular metals
        
        New tetraheterafulvalenes, metal 1,2-diheterolenes and some of their products
        
        Calixarenes: paradoxes and paradigms in molecular baskets
        
        Amine selective coloration with chromoacerands
        
        Cyclophanes as synthetic receptors
        
        New strained and chiral aromatic molecules
        
        Azulenic novel π-electronic compounds
        
        Borepins and group 15 element heteroles
        
        New high-spin π systems
        
        Battered benzene and twisted ethene
        
        Novel pentafulvenes-versatile building blocks in π-perimeter chemistry
        
        Alkylidenecycloproparenes: strained and polar aromatics
        
        Sigma-delocalized aromatic species formed from cyclic arrays of hypervalent main-group element species
        
        Overall view of cyclic polycalicenyls
        
        Novel porphyrinoids
        
        The chemistry of cycloocta[2,1-b:3,4-b’]dipyridine and its derivatives
        
        Use of benzene rings as parts of rigid rotors: dynamic stereochemistry of 9-(aryl-X)-triptycene derivatives
        
        