21655-48-1, cis-2,6-Dimethylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure for Buchwald-Hartwig couplingIn a oven dried 20 mL round-bottomed flask 2,2′-bis(diphenylphosphino)-l,l’-binaphthyl (racemic) (0.07 g, 0.1 12 mmol) and palladium(II) acetate (0.02 g, 0.089 mmol) in dry toluene (3 ml) were added under N2 atm. followed by addition of (2No.,6S)-2,6-dimethylpiperazine (0.101 g, 0.888 mmol), 12a (0.2 g, 0.740 mmol) and cesium carbonate (0.338 g, 1.037 mmol). Reaction mixture was stirred at 100 ¡ãC for 16 h. After 16 h reaction mixture was cooled, diluted with EtOAc and filtered through celite pad, filtrate was concentrated and purified by column chromatography with a silica gel column and was eluted with 15 percent MeOH in CHC to obtain a pure product 13a, 0.1 g (45 percent)
21655-48-1, 21655-48-1 cis-2,6-Dimethylpiperazine 6950261, apiperazines compound, is more and more widely used in various fields.
Reference£º
Patent; CAMBRIDGE ENTERPRISE LIMITED; GLEN, Robert; HILEY, Robin; BELL, James; SPRING, David; KAPADNIS, Prashant, Bhimrao; WO2011/98776; (2011); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics