Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | HCID 53699371 | HCID 53699371 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 19915379 | HCID 19915379 | 6.2% |
Reaction Steps
A solution of 8.6 grams (0.028 mole) of 2,4-dibromo-4,4-difluorobutyl acetate and 8.2 ml (0.028 mole) of tributyltin hydride in 15 ml of xylene was stirred, and 0.01 gram of 1,1'-azobisisobutyronitrile was added. The reaction mixture was warmed to 120° C. where it was stirred for 18 hours. The reaction mixture was distilled under reduced pressure, yielding 0.4 gram of 4-bromo-4,4-difluorobutyl acetate; b.p. 40°-55° C./1.8 mm. The nmr spectrum was consistent with the proposed structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05081287 |
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| Source dataset | uspto-grants-1992_01 |
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| ORD ID | ord-97a3a778793b47f793fad86ffe3c8ece |
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| Source note | uspto-grants-1992_01 |
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