HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 450493Generated: November 1, 2026
Tributylvinyltin → HCID 68005405, compound
https://huagongshe.com/reaction/450493
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylvinyltin | HCID 81998 | — |
| Reactant | Ethyl 4-bromo-2-chlorobenzoate | HCID 22032236 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 68005405 | HCID 68005405 | 102.7% |
Reaction Steps
A mixture of ethyl 4-bromo-2-chlorobenzoate (1.00 g, 3.79 mmol), tributyl(vinyl)tin (2.41 g, 7.59 mmol) and tetrakis(triphenylphosphine)palladium (0) (439 mg, 0.38 mmol) in DMF (15 mL) was stirred at 100° C. for 1 hr. After cooling, the mixture was diluted with water (150 mL), and extracted twice with ethyl acetate. The extracts were combined, washed with brine, dried over magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent, hexane:ethyl acetate=20:1) to give the title compound (820 mg, 100%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08486965B2 |
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| Source dataset | uspto-grants-2013_07 |
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| ORD ID | ord-d9ad8592eec44fd99093df65779b0a66 |
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| Source note | uspto-grants-2013_07 |
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