Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 666747-06-4, name is (2,4-Dibromophenyl)methanol. This compound has unique chemical properties. The synthetic route is as follows. COA of Formula: C7H6Br2O
Under a nitrogen atmosphere, to a solution of 2,4-dibromobenzyl alcohol (40 g, 0.15 mol) and 2-methoxypropene(144 mL, 1.5 mol) in THF (300 mL) was added pyridinium p-toluenesulfonicacid (75 mg, 0.30 mmol) at 0 C, and the whole wasstirred for 1 h. The reaction mixture was poured into saturatedNaHCO3 at 0 C. The resulting mixture was extracted with toluene.The organic layer was washed with saturated NaCl, and dried overNa2SO4. The solvent was removed under reduced pressure to give 2as an oil quantitatively. The product was used in the next stepwithout further purification. 1HNMR(CDCl3) d 1.44 (6H, s), 3.22 (3H,s), 4.48 (2H, s), 7.42 (1H, d, J 8.0 Hz), 7.44 (1H, dd, J 1.5, 8.0 Hz),7.68 (1H, d, J 1.5 Hz); 13C NMR (CDCl3) d 24.82, 49.16, 62.26,101.01,121.32, 122.99, 129.94, 130.85, 134.90, 137.98; IR (KBr) 2989, 2941,1581, 1464, 1375, 1080, 1059, 814 cm1; HRMS (APPI) (m/z): Calcdfor C11H14Br2NaO [MNa] 358.9253, Found 358.9244.
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Reference:
Article; Murakata, Masatoshi; Ikeda, Takuma; Kimura, Nobuaki; Kawase, Akira; Nagase, Masahiro; Kimura, Masahiro; Maeda, Kenji; Honma, Akie; Shimizu, Hitoshi; Tetrahedron; vol. 73; 6; (2017); p. 655 – 660;,
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