Scientific Background

• Aromatization

  • Methods

  • Differences between the Basic and General aromatization methods

  • Aromatization of query structures

  • Dearomatization

• Stereochemistry

  • Parity

  • Tetrahedral Stereo

  • Cis-trans stereo

  • Axial stereoisomerism - atropisomerism

• Valence Calculations

  • Alkali metals and Hydrogen

  • Alkaline earth metals

  • Transition metals, Lanthanoids and Actinoids

  • Boron group

  • Carbon group

  • Nitrogen group

  • Oxygen group

  • Halogens

  • Noble gases

  • Aromatic systems

  • Special cases - abbreviations query properties