19752-84-2, Tetrahydro-2H-pyran-3-ol is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Production Example 1Dihydro-2H-pyran-3(4H)-one To a mixture of oxalyl chloride (2.28 mL, 26.6 mmol) and dichloromethane (40 mL) was added a mixture of DMSO (3.78 mL, 53.2 mmol) and dichloromethane (20 mL) while stirring at -78 C., and the mixture was stirred at -78 C. for 30 minutes. After then adding to this mixture a mixture of tetrahydropyran-3-ol (synthesized according to the method described in Tetrahedron, 60, 10411-10418, 2004) (136 g, 13.3 mmol) and dichloromethane (20 mL) at -78 C., the resulting mixture was stirred at -78 C. for 30 minutes, after which triethylamine (11.1 mL, 79.8 mmol) was added and stirring was continued for 2 hours while slowly raising the temperature to 0 C.Brine and diethyl ether were added to the mixture, and after sufficient shaking, the organic layer was separated and the organic layer was washed with brine and dried over anhydrous magnesium sulfate. The mixture was then filtered, and the solvent in the filtrate was distilled off under reduced pressure to obtain the title compound (1.62 g, 162 mmol).1H-NMR (CDCl3) delta: 2.07-2.14 (m, 2H), 2.54 (t, J=6.8 Hz, 2H), 3.82-3.88 (m, 2H), 4.03 (s, 2H)., 19752-84-2
The synthetic route of 19752-84-2 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Eisai R&D Management Co., Ltd.; US2011/86882; (2011); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics