Some tips on 67344-77-8

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 67344-77-8, name is 1-(3-Bromophenyl)-N-methylmethanamine, A new synthetic method of this compound is introduced below., Computed Properties of C8H10BrN

To a solution of compound 14 (23.1 g, 115.5 mmol) in methylene chloride (500 mL) was added alpha-bromo-2?-acetonapthone (27.9 g, 110.0 mmol) and the resulting mixture was stirred at 0¡ã C. for 1 h prior to the addition of triethylamine (15.3 mL, 47.4 mmol). The reaction mixture was stirred at 0¡ã C. for 2 h. The resulting mixture was diluted with water (200 mL) and the aqueous phase was extracted with additional methylene chloride (2¡Á200 mL). The combined extracts were dried over sodium sulfate, filtered and concentrated to afford compound 15 (44.5 g) as a light yellow oil, which was used in the next step without further purification: 1H NMR (CDCl3, 500 MHz) 8.49 (s, 1H), 8.01 (dd, J=8.8, 1.8 Hz, 1H), 7.95 (d, J=8.0 Hz, 1H), 7.90-7.84 (m, 2H), 7.62-7.52 (m, 3H), 7.40 (d, J=8.0 Hz, 1H), 7.31 (d, J=8.0 Hz, 1H), 7.19 (t, J=7.7 Hz, 1H), 3.91 (s, 2H), 3.68 (s, 2H), 2.40 (s, 3H)

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Qiu, Jun; Gao, Qui; Liu, Shuang; Hu, Min; Yang, Yuh-Lin Allen; Isherwood, Matthew; Amin, Rasidul; US2014/275101; (2014); A1;,
Bromide – Wikipedia,
bromide – Wiktionary