Suzuki, Kensuke published the artcile(o-Phenylenediamino)borylstannanes: Efficient Reagents for Borylation of Various Alkyl Radical Precursors, SDS of cas: 238088-16-9, the publication is Chemistry – A European Journal (2021), 27(12), 3968-3973, database is CAplus and MEDLINE.
(o-Phenylenediamino)borylstannanes were newly synthesized to achieve radical boryl substitutions of a variety of alkyl radical precursors. Dehalogenative, deaminative, dechalcogenative, and decarboxylative borylations proceeded in the presence of a radical initiator to give the corresponding organic B compounds Radical clock experiments and computational studies provided insights into the mechanism of the homolytic substitution (SH2) of the borylstannanes with alkyl radical intermediates. DFT calculation disclosed that the phenylenediamino structure lowered the LUMO level including the vacant p-orbital on the B atom to enhance the reactivity to alkyl radicals in SH2. Also, C(sp3)-H borylation of THF was accomplished using the triplet state of xanthone.
Chemistry – A European Journal published new progress about 238088-16-9. 238088-16-9 belongs to nitriles-buliding-blocks, auxiliary class Nitrile,Boronic acid and ester,Aliphatic cyclic hydrocarbon,Boronic Acids,Boronate Esters, name is 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)butanenitrile, and the molecular formula is C14H23N, SDS of cas: 238088-16-9.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts