HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glycerol → HCID 20364920, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glycerol | HCID 753 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | 3-Chlorobenzaldehyde | HCID 11477 | — |
| Catalyst | p-Toluenesulfonic acid | HCID 6101 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 20364920 | HCID 20364920 | 42.2% |
Reaction Steps
A mixture of 3-chlorobenzaldehyde (28.1 g, 0.2 mole), glycerol (18.4 g, 0.2 mole) and p-toluenesulfonic acid (0.1 g) in 150 ml of benzene was heated at reflux under a Dean-Stark apparatus until water was no longer collecting (3.6 ml). The solution was cooled, washed with 2% sodium bicarbonate solution (2 × 100 ml) and with water (2 × 100 ml). The washed solution was dried over magnesium sulfate and concentrated under reduced pressure. The oil remaining was distilled to give 18.1 g of colorless liquid which distilled at a pot temperature of 124°-128° C under 1 × 10-4 mm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04077982 |
| Source dataset | uspto-grants-1978_03 |
| ORD ID | ord-16f6be91459c4430a3651aa4b3a67d9d |
| Source note | uspto-grants-1978_03 |