Pickles, G. M. published the artcileThe reactions of diborane with aryl organotin compounds, Application of Triphenyl(pyridin-1-ium-1-yl)borate, the publication is Journal of Organometallic Chemistry (1984), 260(1), 7-15, database is CAplus.
Treating R4Sn (R = Ph, 2- and 4-tolyl, 4-ClC6H4) and Ph3SnX (X = Cl, H, OH, OAc, O2CCF3) with BH3 gave transmetalation, in which â? aryl group was transferred to B. The organoboron intermediates give phenols upon oxidation and boronic and borinic acids upon hydrolysis. Pyridine (L) complexes of organoboranes, Ph2BHL and Ph3BL were also isolated.
Journal of Organometallic Chemistry published new progress about 971-66-4. 971-66-4 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene, name is Triphenyl(pyridin-1-ium-1-yl)borate, and the molecular formula is C23H20BN, Application of Triphenyl(pyridin-1-ium-1-yl)borate.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem