SEARCH Articles Figures Tables 1,3-Diene, conjugated Conjugate 1,3 dienes Conjugate heteroatom nucleophile Conjugated heteroatom Conjugation Dienes, conjugated) Dienes conjugated Heteroatom nucleophile Heteroatom nucleophiles Heteroatom nucleophiles, conjugate Heteroatomic nucleophiles Heteroatoms conjugated