Related Products of 93919-56-3,Some common heterocyclic compound, 93919-56-3, name is (4-(Trifluoromethoxy)phenyl)methanamine, molecular formula is C8H8F3NO, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: To a solution of 4 (290mg, 1.02mmol) in DMF (1.5mL), CDI (198mg, 1.23mmol) was added under N2 protection. The resulting reaction was stirred 50C. After 2h, the mixture was cooled to room temperature, and the corresponding benzylamine (1.53mmol) was added. The resulting reaction was stirred 50C under N2 protection overnight. Then the mixture was cooled to room temperature, quenched with 1M hydrochloric acid, diluted with water (50mL), and extracted with CH2Cl2 (60mL×3). The combined organic layer were washed with saturated solution of NaCl (60mL×3), dried over MgSO4, concentrated and purified by flash chromatography eluting with 5-50% ethyl acetate in petroleum ether, to provide the desired products 5a-5d.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (4-(Trifluoromethoxy)phenyl)methanamine, its application will become more common.
Reference:
Article; Liu, Siming; Jiang, Ying; Yan, Ruohong; Li, Zhonghuang; Wan, Shanhe; Zhang, Tingting; Wu, Xiaoyun; Hou, Ju; Zhu, Zhengguang; Tian, Yuanxin; Zhang, Jiajie; European Journal of Medicinal Chemistry; vol. 179; (2019); p. 358 – 375;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem