The starting materials are a benzenediacetaldehyde (a benzene ring with two aldehydes attached), and two equivalents of a phenyl ... we hope more bioactivity of these twisted phenanthrenes will be ...

Benzene is an organic chemical compound in the form of a colorless ... conclusively that the benzene molecule is in fact a flat ring. This was a remarkable achievement, especially considering ...

Planar chiral paracyclophanes, which consist of two appropriately substituted benzene rings connected by ethylene bridges in para positions, are versatile compounds used in synthetic chemistry as ...

Aromatic compounds—substances with flat, ring-shaped structures made up of carbon atoms—play an important role in organic chemistry ... well-known example is benzene (C 6 H 6).