SEARCH Articles Figures Tables 1,3-dipolar cycloaddition heterocyclic adducts formation 1-Alkylated isoquinoline heterocycles formation Alkyl radicals heterocyclic formation Binuclear heterocycles, formation Carbon—heteroatom bond formation heterocycles Electrolytic formation of heterocyclic Electrolytic formation of heterocyclic systems Five-membered ring heterocycles formation Formation heterocyclic Formation of Bicyclic Heterocyclic Ring Systems Formation of Five-membered Nitrogen Heterocycles Formation of Heterocycles Containing Nitrogen and Oxygen Formation of Heterocycles by Substitution Reactions Formation of Higher-membered Nitrogen Heterocycles Formation of N- Heterocycles Formation of O- Heterocycles Formation of S-Heterocycles Formation of Six-membered Nitrogen Heterocycles Formation of Te-Heterocycles Formation of Three-membered Nitrogen Heterocycles Formation of five membered heterocycles Formation of heterocycles Formation of heterocyclic compound from Formation of heterocyclic compounds Heterocycle Formation with Internal Oxidants Heterocyclic compound, formation hypothesis Heterocyclic compounds formation from alkynes Heterocyclic compounds formation from isocyanides Heterocyclic compounds formation from saturated substituted Heterocyclic compounds formation from tetracyanoethylene Heterocyclic compounds formation from ylidenemalononitrile Heterocyclic compounds four-membered ring, formation Heterocyclic compounds, formation Heterocyclic ring formation Nitrogen heterocycles, formation Oxidants heterocycle formation with Oxidants heterocycle formation without Oxygen heterocycles, formation Reaction flavors heterocyclic compound formation Reactions Leading to the Formation of Heterocycles Reactions with Formation of Heterocyclic Compounds Spiro-fused heterocycles, formation Sulphur heterocycles, formation from