HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2051959Generated: October 26, 2026
1,5-Dibromopentane → Diethyl-5-bromopentylphosphonate
https://huagongshe.com/reaction/2051959
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,5-Dibromopentane | HCID 8100 | — |
| Reactant | Triethyl phosphite | HCID 31215 | — |
| Product | Diethyl-5-bromopentylphosphonate | HCID 10924159 | 104.2% |
Reaction Steps
A mixture of 1,5-dibromopentane (500 g.) and triethylphosphite (72.0 g.) was stirred at 160° C. for 40 minutes and then excess 1,5-dibromopentane was distilled off under reduced pressure to give oily diethyl 5-bromopentylphosphonate (129.6 g.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04182758 |
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| Source dataset | uspto-grants-1980_01 |
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| ORD ID | ord-d0df14b77930422098527954c1d55588 |
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| Source note | uspto-grants-1980_01 |
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