The following elements specify the built-in reaction based functional group transformations.

• Aromatic N-Oxide

• Azide

  
  Example:

  Transform Azide (action string: '[#7;A;X2-:1][N;X2+:2]#[N;X1:3]>>[#7:1]=[N+:2]=[#7-:3]')
  Transform azide

• Diazo

• Diazonium

• Iminium

• Isocyanate

• Nitrilium

• Nitro

  
  Example:

  Transform Nitro (action string: '[O:3]=[N:1]=[O:2]>>[#8-:2]-[#7+:1]=[O:3]')
  Transform nitro

• Nitrone Nitronate

• Nitroso

• Phosphonic

• Phosphonium Ylide

• Selenite

• Silicate

• Sulfine

• Sulfone

• Sulfonium Ylide

• Sulfoxide

• Sulfoxonium Ylide

• Tertiary N-Oxide