14 Sep 2021 News New learning discoveries about tert-Butyl piperazine-1-carboxylate

As the paragraph descriping shows that 57260-71-6 is playing an increasingly important role.

57260-71-6, tert-Butyl piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

57260-71-6, General procedure: 1-Boc-piperazine (150 mg, 0.81 mmoles) was dissolved in anhydrous DMF (2 mL) and, under stirring, DIPEA (303 mL, 1.78 mmoles), PyBOP (461 mg, 0.89 mmoles) and 2-thiophenecarboxylic acid (114 mg, 0.89 mmoles) were added at room temperature. After complete conversion of 1-Boc-piperazine monitored by TLC analysis, the solution was diluted with DCM and washed with NaOH 0.5M, brine, HCl 0.1M and brine. Organic phase was dried over Na2SO4, filtered and concentrated under reduced pressure. The crude product was purified by chromatographic column (eluent DCM/MeOH = 96/4) to obtain 10e (188 mg, 79% yield).

As the paragraph descriping shows that 57260-71-6 is playing an increasingly important role.

Reference:
Article; Giannini, Giuseppe; Battistuzzi, Gianfranco; Vesci, Loredana; Milazzo, Ferdinando M.; De Paolis, Francesca; Barbarino, Marcella; Guglielmi, Mario Berardino; Carollo, Valeria; Gallo, Grazia; Artali, Roberto; Dallavalle, Sabrina; Bioorganic and Medicinal Chemistry Letters; vol. 24; 2; (2014); p. 462 – 466;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics