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. 7051-34-5, name is (Bromomethyl)cyclopropane belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 7051-34-5
a) 3-cyclopropylmethoxy-4-difluoromethoxy-benzaldehyde 4.70 g (24.98 mmol) 4-difluoromethoxy-3-hydroxybenzaldehyde are placed in 50 ml of dimethylformamide, 4.00 g (29.63 mmol) bromomethylcyclopropane and 3.50 g (25.32 mmol) potassium carbonate are added. The reaction mixture is heated to 100 C. for 20 hours, then the dimethylformamide is concentrated by evaporation. The residue is extracted with ethyl acetate and water, the organic phase is dried and evaporated to dryness. Yield: 5.83 g (96% of theoretical)
The synthetic route of 7051-34-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Boehringer Ingelheim International GmbH; US2006/116373; (2006); A1;,
Bromide – Wikipedia,
bromide – Wiktionary