8069. 8-Quinolineboronic Acid
Nomenclature
CAS number: 86-58-8
C9H8BNO2; mol wt 172.98.
C 62.49%, H 4.66%, B 6.25%, N 8.10%, O 18.50%.
Description and references
Prepd by reacting 8-bromoquinoline with butyllithium and tributyl borate: Letsinger, Dandegaonker, J. Am. Chem. Soc. 81, 498 (1959).
Properties
Crystals from alc, mp >300°.Derivative
Butyl diester.C17H24BNO2; mol wt 285.19.
C 71.60%, H 8.48%, B 3.79%, N 4.91%, O 11.22%.
Properties
bp4 180°. nD25 1.4840.Derivative
Chloroethyl diester.C13H14BCl2NO2; mol wt 297.97.
C 52.40%, H 4.74%, B 3.63%, Cl 23.80%, N 4.70%, O 10.74%.