HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Imidazolidinone → Tetrakis[(2-oxo-1-imidazolidinyl)methyl]phosphonium chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Imidazolidinone | HCID 8453 | — |
| Reactant | Tetrakis(hydroxymethyl)phosphonium chloride | HCID 31298 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Tetrakis[(2-oxo-1-imidazolidinyl)methyl]phosphonium chloride | HCID 23463261 | 96.1% |
Reaction Steps
Reaction of THPC (9.53 g, 0.05mol) with 2-imidazolidinone (17.22 g, 0.2 mol) in toluene (75 ml), following Example 1, gave 22.23 g (96.1%) of tetrakis[(2-oxo-1-imidazolidinyl)methyl]phosphonium chloride (I, R, R'=CH2CH2, R"=H, X=Cl) as a white solid, mp 220° C. The product was soluble in dilute sodium hydroxide and insoluble in water or organic solvents.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04265945 |
| Source dataset | uspto-grants-1981_05 |
| ORD ID | ord-2781b853edb347a9bf50be1b2fa44fef |
| Source note | uspto-grants-1981_05 |