115761-79-0, 1-(2,4-Difluorophenyl)piperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: To a stirred solution of 3 (4, 5) (0.10 mmol) in DMSO (10 ml) were added ZH (0.12 mmol) and K2CO3 (27.6 mg 0.20 mmol). After stirring at 80 C for 8 hours, the mixture was cooled to room temperature and poured into water, the precipitation was filtered and dried directly for next step. To a solution of above solid (0.10 mmol) in dry THF (10 ml) was added LiAlH4 (11.4 mg, 0.30 mmol) at 0 C. After stirring at room temperature for 4 h, the mixture was quenched with water and extracted by CH2Cl2 (10 ml). The extraction was dried over anhydrous MgSO4 and filtered. The filtration was concentrated for next step. To a solution of above crude solid (0.12 mmol) in dry CH2Cl2 (10 ml) were added compound 6 (7-11) (0.10 mmol), TEA (22.2mg, 0.22 mmol) and BopCl (30.4 mg, 0.12 mmol). After stirring at room temperature for 12 h, the mixture was washed with brine and dried over anhydrous MgSO4, filtered and concentrated. The residue was purified by silica gel column (CH2Cl2 : MeOH = 100 : 1) to yield compounds 1, 2, A, B, C., 115761-79-0
115761-79-0 1-(2,4-Difluorophenyl)piperazine 2734637, apiperazines compound, is more and more widely used in various fields.
Reference：
Article; Wang, Hongjian; Lv, Kai; Li, Xiaoning; Wang, Bo; Wang, Apeng; Tao, Zeyu; Geng, Yunhe; Wang, Bin; Huang, Menghao; Liu, Mingliang; Guo, Huiyuan; Lu, Yu; Chinese Chemical Letters; vol. 30; 2; (2019); p. 413 – 416;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics