Title: Small ring compounds in organic synthesis VI
Subjects: Organic compounds, Ring formation (Chemistry), Synthesis, Heterocyclic compounds, Organic Chemistry, Methods, Heterocyclic Compounds, Cyclization, Composés organiques, Synthèse, Cyclisation (Chimie), Composés hétérocycliques, Kleinringverbindungen, Organische Synthese, Cyclische verbindingen, Organische verbindingen, Synthese (chemie), Cyclisation (chimie)