Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | HCID 11358027 | HCID 11358027 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 19764346 | HCID 19764346 | — |
Reaction Steps
A mixture of 20 g of 2-methylene-1-octadecanol, 150 ml of ether and 12.6 ml of pyridine is cooled to -15° C. in an ice-methanol bath. A solution of 7.3 ml of phosphorous tribromide in 50 ml of ether is added slowly over 1 hour, and the mixture is allowed to warm to room temperature overnight. The mixture is recooled to 0° C., 1.9 ml of water added and then allowed to warm to room temperature over 6 hours. The mixture is washed, filtered and evaporated, to give 19.2 g of the desired compound as a clear oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05144045 |
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| Source dataset | uspto-grants-1992_09 |
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| ORD ID | ord-4a0046a7799b4082b209127d815ce9da |
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| Source note | uspto-grants-1992_09 |
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