Related Products of 4728-12-5 ,Some common heterocyclic compound, 4728-12-5, molecular formula is C7H14O3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
To dichloromethane solution (100 ml) of 14 (6.38 g, 43.64 mmol), triethylamine (9.08 ml, 65.47 mmol) was added, and methane sulfonyl chloride (3.69 ml, 48.01 mmol) was dropped while cooling in ice with shaking, and stirred for 30 min at the same temperature. The reaction mixture was added cold water, and extracted with ethyl acetate. The extract was washed with water, dried, and evaporated to dryness under reduced pressure, and the residue was purified by silica gel column chromatography (solvent: ethyl acetate/n-hexane = 1/2), to obtain 15 (9.66 g, 99percent) of oily light yellow substance. APCI-MS m/z 225[M+H]+
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,4728-12-5, its application will become more common.
Reference:
Patent; Tohoku University; EP2103611; (2009); A1;,
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