Analyzing the synthesis route of 2081-44-9

2081-44-9, 2081-44-9 Tetrahydro-2H-pyran-4-ol 74956, aTetrahydropyrans compound, is more and more widely used in various.

2081-44-9, Tetrahydro-2H-pyran-4-ol is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A solution of tosyl chloride (1.4 g, 7.34 mmol, 1.5 eq) in pyridine (5 mL) was added to a solution of tetrahydro-2H-pyran-4-ol (0.5 g, 4.9 mmol, and 1.0 eq) in pyridine (5 mL) at 0 C. The reaction mixture was stirred under nitrogen atmosphere, at room temperature for 4 h. After complete consumption of starting material, IN aqueous HC1 was added, diluted with water and extracted with ethyl acetate. The organic extract was separated and the aqueous extract was again extracted with ethyl acetate. The combined organic extract was washed with brine, dried over anhydrous Na2SC”4, filtered and solvents evaporated from the filtrate under reduced pressure to obtain tetrahydro-2H-pyran-4-yl 4-methylbenzenesulfonate.

2081-44-9, 2081-44-9 Tetrahydro-2H-pyran-4-ol 74956, aTetrahydropyrans compound, is more and more widely used in various.

Reference£º
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; BOWERS, Simeon; BARTA, Thomas E.; BOURNE, Jonathan William; (208 pag.)WO2017/147328; (2017); A1;,
Tetrahydropyran – Wikipedia
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