HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glycerol → Hydroxymethyl-2-methyl-2-undecyl-1,3-dioxolane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glycerol | HCID 753 | — |
| Reactant | 2-Tridecanone | HCID 11622 | — |
| Catalyst | p-Toluenesulfonic acid | HCID 6101 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Hydroxymethyl-2-methyl-2-undecyl-1,3-dioxolane | HCID 10265274 | — |
Reaction Steps
A reactor equipped with a stirrer, reflux-condenser, thermometer and nitrogen gas inlet pipe was charged with 297 g of 2-tridecanone, 166 g of glycerol and a solvent amount of toluene, and following addition of p-toluenesulfonic acid as a catalyst, the dehydrative condensation reaction was carried out at the reflux temperature for 24 hours. The resulting crude product was washed with an aqueous solution of potassium carbonate and further with 3 portions of distilled water and finally purified by distillation under reduced pressure to provide 2-methyl-2-undecyl-4-hydroxymethyl-1,3-dioxolane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06307069B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-214fdd25f1464e14aa3333cfe6c3fc5a |
| Source note | uspto-grants-2001_10 |