HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 662082Generated: October 27, 2026
Triphenylphosphine → [(3-Bromophenyl)methyl](triphenyl)phosphanium bromide
https://huagongshe.com/reaction/662082
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 3-Bromobenzyl bromide | HCID 69979 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | [(3-Bromophenyl)methyl](triphenyl)phosphanium bromide | HCID 19034144 | 177.7% |
Reaction Steps
Triphenylphosphane (2.62 g, 10.0 mmol) was added to 1-bromo-3-(bromomethyl)benzene (2.5 g, 10.0 mmol) in toluene (15 mL) and the mixture heated in a microwave at 100° C. for about 1 h. The mixture was filtered to afford the title compound (4.55 g, 89%). LC-MS m/z 431 (cationic part)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08084449B2 |
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| Source dataset | uspto-grants-2011_12 |
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| ORD ID | ord-059677446ac14d24bd7d1dd241429ecb |
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| Source note | uspto-grants-2011_12 |
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