In a world first, the team, led by Professor Stephen Liddle, discovered a new type of aromatic molecule made entirely of ...
The term aromaticity is a basic, long-standing concept in chemistry that is well established for ring-shaped carbon compounds. Aromatic rings consisting solely of metal atoms were, however, heretofore ...
The latest short science news items from C&EN. Saito explains that selenium’s large size allows overlapping σ orbitals from the six atoms to create aromaticity. The phenylselenyl groups donate ...
Researchers found that antiaromatic planar norcorrole molecules can form close face-to-face interactions to give structures with increased aromaticity. This behavior is quite different from that of ...
The term aromaticity was initially introduced to describe the properties of molecules with special aromatic odor, such as benzene, and now is considered as one of the most important concepts in ...
Although the term "aromatic" originally concerned odor, today its use in chemistry is restricted to compounds that have particular electronic, structural, or chemical properties. The unique stability ...
The concept of aromaticity underpins much of modern organic chemistry, describing the unusual stability and reactivity of cyclic molecules whose π-electrons are delocalised over a planar framework.
In 1862, a chemist nodded off in front of a fire and began to dream. August Kekulé had been pondering the most pressing question in his field at the time: what was the chemical structure of a curious ...
Cheap, strong, and versatile, plastic seemed like the perfect invention—until its staying power turned into a global headache. Now, Yokohama National University researchers have developed a ...
Aromaticity is one of chemistry’s oldest concepts to describe the behavior of molecules. Chemists created it 150 years ago to help visualize and explain the bonding, structure, and reactivity of ...