Amani, Amene published the artcileElectrochemical oxidation of 4-(piperazin-1-yl)phenols in the presence of indole derivatives: The unique regioselectivity in the synthesis of highly conjugated bisindolyl-p-quinone derivatives, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, the publication is Journal of Electroanalytical Chemistry (2012), 36-41, database is CAplus.
The electrochem. oxidation of 4-(piperazin-1-yl)phenols were studied in the presence of indole derivatives as nucleophiles in H2O/MeCN mixture by cyclic voltammetry and controlled-potential coulometry. The reaction mechanism is believed to be oxidation of 4-(piperazin-1-yl)phenols, Michael addition reaction, oxidation of the formed adduct, another Michael addition reaction, oxidation of new adduct and hydrolysis (ECECEC). Bisindolyl-p-quinones were synthesized through the regioselective addition of indoles to electrochem. generated quinone imines in good yields at C electrode in a divided cell.
Journal of Electroanalytical Chemistry published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone.
Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics