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. 5202-85-7, name is 2-Amino-5-chlorobenzamide, A new synthetic method of this compound is introduced below., Formula: C7H7ClN2O
General procedure: 2-aminobenzamide 2 (1.0 mmol) was added to a suspensionof the catalyst 5 (2.1 mmol/g, 0.05 g, 0.1 mmol) inCHCl3 (10 mL) and stirred for 10 min, followed by N-Bocimines 1 (1.1 mmol) and stirred at -15 C for 24-36 h, thereaction was ascertained by TLC. When the reaction wascompleted, the mixture was filtered and washed severaltimes with CHCl3. The filtrate was concentrated and purifiedby silica gel chromatography to obtain pure product.
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:
Article; Zhang, Baohua; Shi, Lanxiang; Guo, Ruixia; Catalysis Letters; vol. 145; 9; (2015); p. 1718 – 1723;,
Amide – Wikipedia,
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