HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22251526, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Dimethyl Sulfoxide | HCID 679 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2,3-Dimethylphenol | HCID 10687 | — |
| Product | HCID 22251526 | HCID 22251526 | — |
Reaction Steps
61 g of dimethylphenol (0.5 mole), 39 g (0.5 mole) of dimethylsulfoxide (DMSO), and 400 ml of methanol were placed in a 1 liter round bottom flask equipped with a thermometer and a condenser. The mixture was cooled in a liquid nitrogen-isopropyl alcohol bath while hydrogen chloride gas was bubbled in at 10° C. for 6 hours. A precipitate was formed and a part of the methanol was removed by rotavap. The crystals were filtered and washed with ether several times. The solid product gave the following analytical results 1H NMR(Acetone-d6), 2.34 (s, 6H, 2CH3); 3.23 (s, 6H, 2CH3); 7.80 (s, 2H, aromatic).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06991888B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-6fa8e32f080a4e14920354520b3e9b95 |
| Source note | uspto-grants-2006_01 |