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. 38762-41-3, name is 4-Bromo-2-chloroaniline belongs to chlorides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Safety of 4-Bromo-2-chloroaniline
General procedure: Phenyl phenylphosphoramidochloridate (1) (0.001 mol) and 2-amino-benzothiazole (2a) (0.001 mol) were taken in a bottomed flask (50 mL) and THF (20 mL) was added. To thismixture, dimethylpiperazine (DMP) (0.001 mol) was added andthe reaction mixture was stirred vigorously at 30-50 C for 4 h.The progress of the reaction was monitored by TLC. After completionof the reaction, DMP. HCl was removed by filtration andthe filtrate was concentrated under vacuum and the resultantsolidwas purified by passing through a columnof silica gel usinghexane:ethyl acetate (2:1) as an eluent to afford title compound,phenylN-1,3-benzothiazol-2-yl-N?-phenylphosphorodiamidate(3a). The same experimental procedure was adopted for the preparation of the remaining title compounds (3b-j) (Scheme 1).
The synthetic route of 38762-41-3 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Nayab Rasool; Babu, P. Hari; Janaki Ramudu; Jyothi Kumar; Appa Rao, Ch.; Raju, C. Naga; Phosphorus, Sulfur and Silicon and the Related Elements; vol. 193; 1; (2018); p. 10 – 13;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics