Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Butyl bromide | HCID 8002 | — |
| Reactant | Phosphine, tris(4-methylphenyl)- | HCID 13956 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 18958204 | HCID 18958204 | — |
Reaction Steps
Into a 50 milliliter glass reactor equipped with a thermometer connected to a temperature controller, a heating mantle, a condenser and a magnetic stirring bar, is charged 5 gms (0.0164 mole) of tri-p-tolyl phosphine and 24 gms of xylene. The slurry is heated to 45° C. then 2.7 gms (0.0197 mole) of 1-bromo butane is added. This reaction mass is heated to 50° C. and maintained at that temperature for 0.65 hour, then heated to 80° C. and maintained at that temperature for 16.08 hours, then heated to 100° C. and maintained at that temperature for -0.97 hour. The salt is decanted and then vacuum dried. There is obtained 2.098 gms of an oily catalyst.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05360886 |
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| Source dataset | uspto-grants-1994_11 |
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| ORD ID | ord-49da3a4864ac48718b13d1bd241714d0 |
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| Source note | uspto-grants-1994_11 |
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