Adding a certain compound to certain chemical reactions, such as: 6274-57-3, name is 1-(4-Bromophenyl)-N,N-dimethylmethanamine, belongs to bromides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 6274-57-3, Safety of 1-(4-Bromophenyl)-N,N-dimethylmethanamine
General procedure: At room temperature, organic carbonyl acid 3 (R-COOH, 0.5 mmol) was added into a reaction tube equipped with a small magnet. Then a solution of tertiary amine 1 (R1CH2-NR2R3, 0.5 mmol ) in DCM (2.5 mL) was added dropwise in 2 min. After the mixture was stirred at room temperature for a few minutes, 1 equivalents of dimethyl acetylenedicarboxylate (DMAD, 2) was added. The reaction was stirred overnight at room temperature, and then monitored by TLC with silica gel coated plates. After being stirred for 14 h, the solvent was removed and the residue was purified by a flash column chromatography with silica gel with ethyl acetate/hexane (1:25-30) as eluent to give the desired products 4, 5, and 7. Most of compounds are known and confirmed by NMR, ESI-MS, IR.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-(4-Bromophenyl)-N,N-dimethylmethanamine, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Shen, Hao; Lu, Xing; Jiang, Ke-Zhi; Yang, Ke-Fang; Lu, Yixin; Zheng, Zhan-Jiang; Lai, Guo-Qiao; Xu, Li-Wen; Tetrahedron; vol. 68; 43; (2012); p. 8916 – 8923;,
Bromide – Wikipedia,
bromide – Wiktionary