SEARCH Articles Figures Tables Conjugated dienes from heterocycles Dienes heterocycle-substituted Dienes heterocyclic synthesis, double bonds Heterocycles as inner dienes in cycloaddition Heterocycles as inner ring dienes Heterocycles derivatives as inner-outer ring dienes Heterocycles derivatives as outer-ring dienes Heterocycles from dienes Heterocyclic substrates, 1,3-dienes Synthesis of Nitrogen-Containing Heterocyclic (Z)-1,3-Dienes