Duan, Bobo published the artcileAccess to α,α-dithioketones through direct di-sulfenylation of methyl ketones mediated by KOH-DMSO system, Recommanded Product: Benzyl acetate, the main research area is ketone alkylthio arylthio preparation; methyl ketone sulfenylation selenylation disulfide diselenide superbase system.
A direct di-sulfenylation of Me ketones R1C(O)Me (R1 = Me, i-Pr, cyclopropyl, Ph, 2-thienyl, 2-pyridyl, etc.) with disulfides R2SSR2 [R2 = Me, Ph, 4-MeC6H4, Et2NC(S), 2-pyridyl, etc.] mediated by KOH-DMSO superbase system has been developed. This method provides an efficient route to α,α-dithioketones R1C(O)CH(SR2)2 and has the advantages of readily available non-prefunctionalized substrates, good functional group tolerance, excellent yields as well as high selectivity. In a single operation, two C-S bonds are simultaneously built on the same carbon atom under mild reaction conditions. The procedure was extended to the reaction of acetophenone with di-Ph diselenide which afforded the keto bis(selenide) PhC(O)CH(SePh)2 in 81% yield.
Tetrahedron Letters published new progress about C-S bond formation. 140-11-4 belongs to class esters-buliding-blocks, name is Benzyl acetate, and the molecular formula is C9H10O2, Recommanded Product: Benzyl acetate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics