HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22634589, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 22634587 | HCID 22634587 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 22634589 | HCID 22634589 | 62.9% |
Reaction Steps
A solution of 4,4″-Bis-trifluoromethyl-[1,1′;3′,1″]terphenyl-2′-ylamine (700 mg, 1.84 mmol) in pyridine (5 mL) was treated with oxalyl chloride (73 μL, 0.837 mmol). The resulting suspension was stirred at rt overnight under Ar, then poured into H2O. The precipitate was filtered, washed with H2O and dried in vacuo. The resulting solid was crystallized from toluene/heptane, then recrystallized from toluene to afford N,N′-Bis-(4,4″-bis-trifluoromethyl-[1,1′;3′,1″]terphenyl-2′-yl)-oxalamide (430 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06545108B1 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-6e416c4e0f8245a99671ddfe6a42ca74 |
| Source note | uspto-grants-2003_04 |