HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonyl chloride → HCID 86615622, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | Pentaethylene glycol | HCID 62551 | — |
| Catalyst | Silver(II) oxide | HCID 92152 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86615622 | HCID 86615622 | 58.7% |
Reaction Steps
80 mL of dichloromethane was added to 10 g of pentaethyleneglycol and 10.7 g of silver oxide, and then 5.8 g of methanesulfonyl chloride dissolved in 16 ml of dichloromethane was added dropwise. After stirring the reaction solution at room temperature for 2 days, the solution was filtered with a celite, and then the filtrate was concentrated under reduced pressure. The residue was purified with silica gel column chromatography to obtain 7.8 g of the objective compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07655768B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-6cff5b6b07534c2d8fb438da933ed732 |
| Source note | uspto-grants-2010_02 |