192130-34-0, tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Step 1 : /er/-Butyl 4-(2-(dinonylamino)ethyl)piperazine-l-carboxylate Chemical Formula: C29H59N3O2 (3037) Molecular Weight: 481.81 [00831] A mixture of 1-bromononane (1.81 g, 8.72 mmol), 4-(2-aminoethyl)-l-boc- piperazine (2.0 g, 8.72 mmol), K2C03 (2.4 g, 17.4 mmol), KI (145 mg, 0.872 mmol) in 44 mL MeCN was allowed to stir at 65 °C for 16 hours. The reaction mixture was cooled to room temperature, filtered, and the solids were washed with hexanes. The filtrate was extracted with hexanes, and the combined extracts were concentrated in vacuo. Purification by ISCO silica flash chromatography (0-20percent MeOH/DCM) provided tot-butyl 4-(2- (dinonylamino)ethyl)piperazine-l-carboxylate (924 mg, 1.92 mmol, 44percent). (3038) UPLC/ELSD: RT = 1.99 min. MS (ES): m/z (MH+) 482.36 for C29H59N3O2 (3039) lH NMR (400 MHz, CDC13) delta: ppm 3.45 (br. m, 4H); 3.10 (br. m, 2H); 2.59 (br. m, 2H); 2.44 (br. m, 8H); 1.60-1.00 (br. m, 37H); 0.91 (t, 6H)., 192130-34-0
192130-34-0 tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate 1514400, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; MODERNATX, INC.; BENENATO, Kerry E.; BUTCHER, William; (437 pag.)WO2017/112865; (2017); A1;,
Piperazine – Wikipedia
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