A benzene molecule is composed of six carbon atoms arranged in a hexagonal ring, with each carbon atom bonded to one hydrogen atom. The carbon atoms are connected by alternating single and double ...

per mm. This work has revealed that the line in the neighbourhood of 1000 cm.-1, always characteristic of the benzene ring, is complex.

it was found that pyrolysis of compounds eluted from gas chromatographic columns could be used for the detection of the benzene ring when present in organic compounds.

Toluene and xylenes (methylbenzenes) are substituted benzenes. Although the presence of methyl substituents activates the benzene ring for electrophilic attack, the chemistry of methyl benzenes for ...

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 ...