Schrage, Briana R. published the artcileSubbiliazine: A Contracted Phthalocyanine Analog, Quality Control of 91-15-6, the main research area is pyrazolylimino isoindoline chelate preparation borylation fluoroborane; boron subphthalocyanine analog preparation crystal structure optimized geometry DFT; mol structure boron subphthalocyanine analog.
The direct borylation of two bis(pyrazolylimino)isoindoline chelates with BF3 and base under dry conditions gave two B adducts. These are ring-contracted analogs of biliazine and can be considered as subbiliazines, as they have bowl-shaped structures similar to subphthalocyanine. Addnl., a new iminooxoisoindoline BF2 complex was made from hydrolysis of the free base in the presence of BF3. The electronic structures of the free bases and subbiliazines were probed by d. functional theory (DFT) and time-dependent DFT (TDDFT) methods.
Organic Letters published new progress about Borylation. 91-15-6 belongs to class nitriles-buliding-blocks, name is Phthalonitrile, and the molecular formula is C8H4N2, Quality Control of 91-15-6.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts