Du, Bingnan published the artcileThioether-Directed NiH-Catalyzed Remote γ-C(sp3)-H Hydroamidation of Alkenes by 1,4,2-Dioxazol-5-ones, SDS of cas: 4410-99-5, the publication is Journal of the American Chemical Society (2021), 143(37), 14962-14968, database is CAplus and MEDLINE.
A NiH-catalyzed thioether-directed cyclometalation strategy was developed to enable remote methylene C-H bond amidation of unactivated alkenes. Due to the preference for five-membered nickelacycle formation, the chain-walking isomerization initiated by the NiH insertion to an alkene could be terminated at the γ-methylene site remote from the alkene moiety. By employing 2,9-dibutyl-1,10-phenanthroline as the ligand and dioxazolones as the reagent, the amidation occurs at the γ-C(sp3)-H bonds to afford the amide products in up to 90% yield (<40 examples) with remarkable regioselectivity (up to 24:1 rr).
Journal of the American Chemical Society published new progress about 4410-99-5. 4410-99-5 belongs to alcohols-buliding-blocks, auxiliary class Thiol,Benzene, name is 2-Phenylethanethiol, and the molecular formula is C8H10S, SDS of cas: 4410-99-5.
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