biaryl

From bi- +‎ aryl.

biaryl (plural biaryls)

1. (organic chemistry) Any compound containing a substructure that is an assembly of two aromatic rings or aryl groups, if joined by a single bond.
   • 2002, J Hassan, M Se ́vignon, C Gozzi, E Schulz & M Lemaire* (2002) "Aryl−Aryl Bond Formation One Century after the Discovery of the Ullmann Reaction," Chem. Rev. 102:1359−1469, esp. 1362:

     Copper is the most ancient transition metal used for the synthesis of biaryls and it is still employed nowadays. This part will deal with recent developments in aryl-aryl bond formation using copper derivatives as reagents or catalysts.

• binaphthyl
• bipentacene
• biphenyl
• and many more

biaryl (not comparable)

1. (organic chemistry, especially in combination) Of or pertaining to a compound containing an assembly or substructure of two aromatic rings or aryl groups, if joined by a single bond.

• atropisomer

• bilary, by rail