HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → Methyl 8-methylsulfonyl-12-hydroxyheptadecanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | 12-Hydroxy-8-(methanesulfonyl)heptadecanoic acid | HCID 20210279 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Methyl 8-methylsulfonyl-12-hydroxyheptadecanoate | HCID 21317548 | — |
Reaction Steps
A solution of diazomethane (approximately 2.5 g., 0.06 mole) in ether (100 ml.) is mixed with a solution of 8-methylsulfonyl-12-hydroxyheptadecanoic acid (10.8 g., 0.03 mole) in ether (50 ml.). The resulting solution is allowed to stand 4 hours at room temperature. Acetic acid is then added to destroy the excess diazomethane and the solution is washed with dilute sodium bicarbonate solution and water and dried over sodium sulfate. Evaporation of volatile materials at reduced pressure yields methyl 8-methylsulfonyl-12-hydroxyheptadecanoate, a colorless viscous oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04128564 |
| Source dataset | uspto-grants-1978_12 |
| ORD ID | ord-ba57c6be12e4490f895fb4ff04f84050 |
| Source note | uspto-grants-1978_12 |