HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → 2-undecyl-1,3-dioxolane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-undecyl-1,3-dioxolane | HCID 241293 | 226,213.094% |
Reaction Steps
Following example I, 45.56 g (0.25 mole) of dodecyl aldehyde, 17.85 g (0.288 mole) of ethylene glycol, 0.02 g of para-toluenesulfonic acid in 140 ml toluene are reacted to obtain 30 g (55%) of a colorless product; b.p. 112°-116°/1.5 mm. nD20 =1.9999.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04861764 |
| Source dataset | uspto-grants-1989_08 |
| ORD ID | ord-0ffdc1d584d5462ca4b48ba5630f8afe |
| Source note | uspto-grants-1989_08 |