Title: 1, 4-cycloaddition reactions
First published: 1967
Subjects: Heterocyclic compounds, Diels-Alder reaction, Ring formation (Chemistry), Chemische Synthese, Heterocyclische Verbindungen, Cycloadditie, 35.52 organic syntheses, Synthese (chemie), Diels-Alder-reacties, Diels-Alder-Reaktion, 35.59 heterocyclic compounds, Cycloaddition, Heterocyclische verbindingen