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. 3469-69-0, name is 4-Iodopyrazole, A new synthetic method of this compound is introduced below., Recommanded Product: 3469-69-0
1-Trityl-4-iodopyrazole The title compound was prepared by combining 4-iodopyrazole (10 g, 52 mmol), triphenylmethyl chloride (14.4 g, 51.6 mmol), triethylamine (NEt3) (7.2 mL, 52 mmol), and DMF (80 mL). After stirring overnight, the mixture was poured onto ice water. The precipitated solid was collected and recrystallized to give the title compound as a solid, mp 193-194 C. 1H NMR (CDCl3): delta7.11 (m, 6 H), 7.32 (m, 9 H), 7.41 (s, 1 H), 7.67 (s, 1 H).
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; Warner-Lambert Company; US6528510; (2003); B1;,
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