Xia, Peng-Ju published the artcilePhotocatalytic, Phosphoranyl Radical-Mediated N-O Cleavage of Strained Cycloketone Oximes, Product Details of C5H6BNO2, the publication is Organic Letters (2019), 21(8), 2658-2662, database is CAplus and MEDLINE.
In the presence of the iridium photocatalyst [Ir[dF(CF3)ppy]2(dtbbpy)]PF6, four-membered cyclic ketoximes such as cyclobutanone oxime underwent ring opening and addition reactions with aryl alkenes such as 1,1-diphenylethylene or with α-trifluoromethylstyrenes such as PhC(CF3):CH2 mediated by Ph3P (via its photogenerated phosphoranyl radical cation) under blue LED light to yield 6-arylhexanenitriles such as Ph2CH(CH2)4CN or (aryl)(difluoromethylene)hexanenitriles such as F2C:CPh(CH2)4CN.
Organic Letters published new progress about 197958-29-5. 197958-29-5 belongs to pyridine-derivatives, auxiliary class Pyridine,Boronic acid and ester, name is 2-Pyridinylboronic acid, and the molecular formula is C7H8BrClFN, Product Details of C5H6BNO2.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem