Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3'-Bromoacetophenone | HCID 16502 | — |
| Reactant | 4-(Trifluoromethyl)phenylboronic acid | HCID 2734389 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 2783407 | HCID 2783407 | 76.4% |
Reaction Steps
A solution of 3-bromoacetophenone (661 μL, 5.00 mmol) and 4-(triflouromethyl)benzeneboronic acid (950 mg, 5.00 mmol) in DME (50 mL) was added Na2CO3 (1.32 g, 12.50 mmol) and Pd(PPh3)4 (283 mg, 0.24 mmol) and water (25 mL). The mixture was then stirred at 100° C. for 20 hours, diluted with water and extracted with EtOAc. The organic layer was then washed with brine, dried (Na2SO4), filtered and reduced. Purification by flash chromatography (silica) eluting with petrol:EtOAc (gradient 19:1 to 9:1) afforded the title compound (1.01 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07338960B2 |
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| Source dataset | uspto-grants-2008_03 |
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| ORD ID | ord-7a2ffe94d4e84e36a1f881367b09f035 |
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| Source note | uspto-grants-2008_03 |
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