SEARCH Articles Figures Tables Diels-Alder dienes Diene Diels-Alder reaction Diene in Diels-Alder reaction Diene reaction Dienes Diels Alder reactions Dienes in Diels-Alder reaction Dienes, reactions In Diels-Alder reactions In the Diels-Alder In the Diels-Alder reaction The Diels-Alder Reaction Dienes The diene