HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5-Chloromethylfurfural
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Reactant | Sodium dodecylbenzene sulphonate | HCID 57371080 | — |
| Catalyst | Hexadecyltrimethylammonium chloride | HCID 8154 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-Chloromethylfurfural | HCID 74191 | — |
Reaction Steps
To the same three-necked flask were added 5 g of a commercially available D-glucose and two kinds of surface active agent, i.e., 97.6 mg of sodium laurylbenzenesulfonate and 89.6 mg of cetyltrimethylammonium chloride. Then, 5 ml of water and 30 ml of toluene were added thereto and the mixture was stirred. Thereafter, a molar excess of hydrogen chloride was passed through the mixture at room temperature for 25 minutes. Stirring was continued at 50° C. for a further 7 hours. The reaction solution was diluted with a little water and filtered through Celite while being washed with toluene. The toluene layer was treated in the same manner to obtain about 1.7 g of 5-chloromethylfurfural.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04154744 |
| Source dataset | uspto-grants-1979_05 |
| ORD ID | ord-9c9d8a4ec7104e3c9b525acc8d9ac687 |
| Source note | uspto-grants-1979_05 |