HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxybenzenesulfonic acid → 2-Oxopentylbenzene sulfonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxybenzenesulfonic acid | HCID 15619088 | — |
| Reactant | 1-Diazopentan-2-one | HCID 53766571 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2-Oxopentylbenzene sulfonate | HCID 12821673 | 77.2% |
Reaction Steps
A 1.2 g quantity of 1-diazo-2-pentanone is dissolved in 50 ml of ether, and 2.3 g of benzenesulfonic acid monohydrate is slowly added to the solution at room temperature. The same procedure as in Example 1 is thereafter followed to give 2.0 g of 2-oxopentylbenzene sulfonate in the form of a colorless transparent oil (Compound 6). Yield 77.2%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04489091 |
| Source dataset | uspto-grants-1984_12 |
| ORD ID | ord-d705aa48a86f415b9bdc89040f9d6a1d |
| Source note | uspto-grants-1984_12 |