HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Xylene → HCID 18994049, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | Glyoxal, phenyl-, hydrate | HCID 12215922 | — |
| Catalyst | Titanium Tetrachloride | HCID 24193 | — |
| Solvent | 1,1-Dichloroethane | HCID 6365 | — |
| Product | HCID 18994049 | HCID 18994049 | — |
Reaction Steps
Phenylglyoxal monohydrate (304 mg, 2 mM) and o-xylene (0.49 ml, 4 mM) were dissolved in dichloroethane (4 ml), titanium tetrachloride (0.33 ml, 3 mM) was added, and reacted at room temperature for 20 minutes. Using the same procedure as in Example 1, 3',4'-dimethylbenzoin was obtained as crystal (258.7 mg, 54.0% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05484689 |
| Source dataset | uspto-grants-1996_01 |
| ORD ID | ord-d29665217b414af3970d1f48cb987e0e |
| Source note | uspto-grants-1996_01 |