Synthetic Route of 67344-77-8, 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. 67344-77-8, name is 1-(3-Bromophenyl)-N-methylmethanamine belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a mixture of 3-bromo-N-methylbenzylamine (12) (400 mg, 2 mmol), copper iodide (15.2 mg, 0.08 mmol) and dichlorobis(triphenylphosphine)palladium (II) (28 mg, 0.04 mmol) in DMF (3 mL) was added phenylacetylene (244.8 mg, 2.4 mmol) and triethylamine (556 uL, 4 mmol). The reaction vessel was flushed with argon, and the reaction mixture heated in the microwave for 5 minutes at 110¡ã C. The volatiles were removed in vacuo, ethyl acetate was added, and the organic solution washed successively with saturated NaHCO3 (.x.1), water (.x.1), brine (.x.1) and then extracted with 1N HCl. The acidic solution was basified to pH 9.0 with 1M NaOH, and then re-extracted with ethyl acetate, dried over magnesium sulfate and concentrated. Compound 13 was used without further purification. HPLC-MS tR=1.24 min (UV254 nm); mass calculated for formula C16H15N 221.1, observed LCMS m/z 222.1 (M+H).
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-(3-Bromophenyl)-N-methylmethanamine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Schering Corporation; US2007/129378; (2007); A1;,
Bromide – Wikipedia,
bromide – Wiktionary