103260-44-2, Ethyl 2-(tetrahydro-2H-pyran-4-yl)acetate is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Ethyl 2-(tetrahydro-2H-pyran-4-yl)acetate (2.0 g) was dissolved in tetrahydrofuran (20 ml). A solution of lithium bis(trimethylsilyl)amide in tetrahydrofuran (1.0 M, 17 ml) was added dropwise under nitrogen atmosphere under ice-cooling, and the mixture was stirred at the same temperature for 15 minutes. Then, a solution of N-fluorobenzenesulfonimide (7.3 g) in tetrahydrofuran (20 ml) was added and the mixture was stirred at the same temperature for 3 hours. A saturated aqueous ammonium chloride solution and water were added under ice-cooling, followed by extraction with ethyl acetate. The organic layer was washed with brine and then dried over anhydrous sodium sulfate, and the solvent was evaporated. Chloroform-diethyl ether was added to the residue, and insoluble matter was removed by filtration. Thereafter, the solvent was evaporated and the residue was purified by silica gel column chromatography (developed with ethyl acetate-hexane and with chloroform) to give the title compound containing insoluble matter (0.9 g) as a pale orange oil.MS (ESI) m/z: 191 (M+H)+., 103260-44-2
As the paragraph descriping shows that 103260-44-2 is playing an increasingly important role.
Reference£º
Patent; Daiichi Sankyo Company, Limited; US2011/82138; (2011); A1;,
Tetrahydropyran – Wikipedia
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