Allene
= Allene
{wiki}
An <allene> contains the unit $\mathrm{C=C=C}$ with two consecutive <carbon>–<carbon> <covalent bonds> of order two. Suitable terminal <substituents> give <axial chirality>.
= Allene
{wiki}
An <allene> contains the unit $\mathrm{C=C=C}$ with two consecutive <carbon>–<carbon> <covalent bonds> of order two. Suitable terminal <substituents> give <axial chirality>.