In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 61881-19-4, name is 2,2,2-Trifluoro-N-phenylacetimidoyl chloride belongs to chlorides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C8H5ClF3N
General procedure: To an ice cooled suspension of NaH (3.3mmol) in dry THF (20mL) under nitrogen atmosphere was slowly added a solution of the ketone 8a-e(1mmol) in THF (5mL). The resulting suspension was stirred for 30min at 0C and then a solution of the corresponding trifluoroacetimidoyl chloride 9a-e (1mmol) in dry THF (3mL) was slowly added dropwise at 0C and then further stirred at room temperature for 3h. The resulting orange-brown solution was evaporated under reduced pressure, water was added carefully (20mL) and extracted with CHCl3 (2¡Á20mL). The organic extract was separated, dried over anhydrous magnesium sulfate and evaporated obtaining a brown oil, which was further purified either by recrystallization or column chromatography (silicagel, Hex 7: EtOAc 3).
The synthetic route of 61881-19-4 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Romero, Angel H.; Salazar, Jose; Lopez, Simon E.; Journal of Fluorine Chemistry; vol. 169; (2015); p. 32 – 37;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics