HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxide (P4O10) → 6'-Methyl-2,2',3',4'-tetramethoxy-6-trifluoromethyl-benzophenone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxide (P4O10) | HCID 14812 | — |
| Reactant | 3,4,5-Trimethoxytoluene | HCID 80922 | — |
| Reactant | 2-Methoxy-6-(trifluoromethyl)benzoic acid | HCID 15017533 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 6'-Methyl-2,2',3',4'-tetramethoxy-6-trifluoromethyl-benzophenone | HCID 17776999 | — |
Reaction Steps
65A (1.38 g, 0.00625 mol) is reacted with 3,4,5-trimethoxytoluene (1.14 g; 0.00625 mol) in the presence of P2O5 (5.0 g) and dichloromethane (100 ml) as described in Example 6 yielding white crystals, 1.68 g (69.8% ), mp 69-70° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06001883 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-4300a4ec53ba413680062781d1f46eff |
| Source note | uspto-grants-1999_12 |