83-87-4, (3R,4S,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: To a solution of peracetylated or perbenzoylated sugars (300 mg) in 4 mL ofdry DCM at room temperature, TMSN3 (3 equiv) was added followed by the addition of AuBr3 (amounts of the catalyst are given in Table 1 and Table 2). The reaction mixture was stirred either at room temperature or heated to 55-60 C as mentioned in the Table 1 and Table 2. Then, the reaction was quenched byadding triethylamine (20 muL). The mixture was concentrated in vacuo and the crude product was purified by column chromatography.Alternatively, the reaction can be quenched by adding sodium bicarbonate solution followed by extraction with DCM(2 ¡Á 20 mL). The combined organic layers were washed with water, brine and dried over Na2SO4 and concentrated to dryness. The residue was purified by column chromatography on silica gel using petroleum ether (bp 60-70 C) and EtOAc., 83-87-4
83-87-4 (3R,4S,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate 10293747, aTetrahydropyrans compound, is more and more widely used in various fields.
Reference£º
Article; Rajput, Jayashree; Hotha, Srinivas; Vangala, Madhuri; Beilstein Journal of Organic Chemistry; vol. 14; (2018); p. 682 – 687;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics