Related Products of 627-31-6, 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. 627-31-6, name is 1,3-Diiodopropane(stabilized with Copper chip) belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
methyl 2-(4-bromo-2-nitrophenyl)acetate (2 g, 7.3 mmol, Eq: 1) and 1,3-diiodopropane (2.45 g, 956 muL, 8.03 mmol, Eq: 1.10) were combined with dimethylformamide (20 mL) at 0C. Sodium hydride (1.17 g, 29.2 mmol, Eq: 4.00) was slowly added. The dark blue reaction mixture was heated to room temperature and stirred for 16h. The reaction mixture was poured into water and extracted with ethyl acetate (3x). The organic layers were combined and washed with brine, dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by chromatography on silica gel to afford the desired product as a brown solid (285 mg, 12%).
The synthetic route of 1,3-Diiodopropane(stabilized with Copper chip) has been constantly updated, and we look forward to future research findings.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; GAUFRETEAU, Delphine; HILPERT, Hans; HUMM, Roland; KOLCZEWSKI, Sabine; MUSER, Thorsten; PLANCHER, Jean-Marc; STOLL, Theodor; (55 pag.)WO2017/76931; (2017); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com