129799-08-2, 1-tert-Butyl 3-methyl piperazine-1,3-dicarboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Step A – Preparation of Int 44-1 Int 44-1 To a solution of 1-tert-butyl 3-methyl piperazine-l,3-dicarboxylate (2.44 g, 10 mmol) in DCM (50 mL) was added phenylboronic acid (2.35 g, 20 mmol), Cu(OAc)2 (1.82 g, 10 mmol) and pyridine (1.58 g, 20 mmol) in turns with stirring. The reaction mixture was stirred at ambient temperature for 24 hrs under an oxygen atmosphere. The reaction mixture was filtered and filtrate was concentrated. The residue was purified by column chromatography on silica gel (petroleum ether : EtOAc= 3: 1) to afford compound Int 44-1 (2.74 g). MS-ESI (m/z): 321 (M+l)+ R 0.3 (PE : EtOAc= 3 : 1)., 129799-08-2
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Reference：
Patent; MERCK SHARP & DOHME CORP.; COBURN, Craig, A.; MALETIC, Milana, M.; LUO, Yunfu; QI, Zhiqi; YU, Tingting; SOLL, Richard; WO2015/73310; (2015); A1;,
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