134419-59-3
Tetrahydro-2H-pyran-4-yl methanesulfonate
CAS: 134419-59-3
Molecular Formula: C6H12O4S
134419-59-3 - Names and Identifiers
134419-59-3 - Physico-chemical Properties
| Molecular Formula | C6H12O4S |
| Molar Mass | 180.22 |
| Density | 1.26±0.1 g/cm3(Predicted) |
| Melting Point | 47-49°C |
| Boling Point | 329.1±31.0 °C(Predicted) |
| Solubility | Dichlromethane, DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | Off-White to Pale Beige |
| Storage Condition | Inert atmosphere,Room Temperature |
| Stability | Moisture Sensitive |
134419-59-3 - Reference Information
| Application | 4-tetrahydropyranyl methanesulfonate can be used as an intermediate in pharmaceutical synthesis, and can be prepared by the reaction of tetrahydropyran-4-ol and methanesulfonyl chloride. It can be used to prepare compound 1 ′-benzyl -6-((tetrahydro-2H-pyran-4-yl) oxy) spiroindene [-2,4 '-piperidine]-1(3H)-one. |
| preparation | 4-tetrahydropyran mesylate is prepared as follows: MsCl(4.61g,40.24mmol) is added to DCM(100mL) solution of tetrahydropyran -4-alcohol (3.54g,34.66mmol) and triethylamine (4.65g,45.95mmol) at -10 ℃. After stirring for 30min, the reaction system was diluted with water (100mL) and extracted with DCM(100mL,50mL). The combined organic phase was washed with brine (1 × 50mL), dried with anhydrous Na2SO4, filtered and concentrated under reduced pressure to give 4-tetrahydropyranyl mesylate (6.74g). |
Last Update：2024-04-10 22:29:15
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View History
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