Biphenylation using (Li(THF)4)2·Zr(biphe)3 of hexabromotriptycenes bearing H (1-H) or Bu (1-Bu) at the bridgeheads gave triptycenes with triphenylene blades. The blades extend both perpendicular and p
Quinoline alkaloid refers to a class of alkaloids containing quinoline rings in their structure, mainly distributed in rutaceae and rubiaceae plants. The quinoline alkaloids extracted from plants have