129799-15-1, Methyl 1-Boc-piperazine-2-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A 25 mL rb flask equipped with a rubber septum and a magnetic stir bar was set under an Ar atmosphere and charged with 840 mg of l-/er/-butyl 2-methyl piperazine- l,2-dicarboxylate 42 (3.44 mmol, 1 equiv.) dissolved in 6.9 mL of CH2CI2. After the reaction mixture was cooled to 0 C, 0.527 mL of TEA (3.78 mmol, 1.1 equiv.) and 0.515 mL of CbzCl (3.61 mmol, 1.05 equiv.) were added dropwise and the reaction mixture was stirred for 30 min. Then the reaction mixture was allowed to warm to rt and stirring was continued for 2 h. The reaction mixture was quenched by addition of sat. NLLCl solution, extracted with CH2CI2 (2x), washed with sat. NaHCCh solution (2x), brine and dried over Na2S04. The crude product was purified on silica gel column using 30 % EA in hexanes as eluent affording 986 mg (76 %) of the product 42 as a colorless oil., 129799-15-1
129799-15-1 Methyl 1-Boc-piperazine-2-carboxylate 2756818, apiperazines compound, is more and more widely used in various fields.
Reference:
Patent; EMORY UNIVERSITY; LIOTTA, Dennis C.; JECS, Edgars; ALTAS TAHIROVIC, Yesim; WILSON, Lawrence; PELLY, Stephen Christopher; (102 pag.)WO2019/183133; (2019); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics