Analyzing the synthesis route of 14542-13-3

14542-13-3 2-Methoxythiazole 575451, athiazole compound, is more and more widely used in various fields.

14542-13-3, 2-Methoxythiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a stirred solution of 2-methoxythiazole ( 5 g, 43.4 mmol) in tetrahydrofuran(THF) (50 mL) was added n-BuLi (35.3 mL, 56.4 mmol) and the contents stirred at -78 C.After 15 min, tributylchlorostannane (14.13 mL, 52.1 mmol) was added and the mixturestirred with warming to room temperature over a 3 h period. The reaction mixture wasquenched with water (20 mL) and the contents extracted with ether (25 mL ). The organic layer was separated and dried over anhydrous sodium sulphate, filtered, and the filtrateconcentrated in vacuo to afford the crude product (6 g). The crude product was purified bysilica gel column chromatography (eluent: 2% EtOAc/Hexane) to afford 2-methoxy-5-(tributylstannyl)thiazole (4 g, 22%) as yellow liquid. 1H NMR (400 MHz, CDCl3-d3) 8ppm 0.90-0.98 (m, 9H), 1.05-1.15 (m, 6H),1.30-1.40 (m, 6H), 1.50-1.65 (m, 6H), 4.04 (s, 3H), 7.03 (s, 1H). LCMS(ES) [M+Ht 405.99., 14542-13-3

14542-13-3 2-Methoxythiazole 575451, athiazole compound, is more and more widely used in various fields.

Reference:
Patent; GLAXOSMITHKLINE LLC; BURGESS, Joelle, Lorraine; DUQUENNE, Celine; KNIGHT, Steven, David; MILLER, William, Henry; NEWLANDER, Kenneth, Allen; VERMA, Sharad, Kumar; WO2013/173441; (2013); A2;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica