Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-Methylsulfonylaminophenylboronic acid | HCID 2773535 | — |
| Reactant | 4-Bromo-3-chloro-5-(trifluoromethyl)aniline | HCID 29934845 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | HCID 90390781 | HCID 90390781 | 75.3% |
Reaction Steps
A mixture of 4-bromo-3-chloro-5-(trifluoromethyl)aniline (573 mg, 2.09 mmol, Eq: 1.00), 3-(methylsulfonamido)phenylboronic acid (529 mg, 2.46 mmol, Eq: 1.18) and tetrakis(triphenylphosphine)palladium (0) (211 mg, 183 μmol, Eq: 0.0875) was degassed (vacuum/nitrogen cycles) then degassed dioxane (6.87 ml) (nitrogen bubbling with sonication) and a degassed (nitrogen bubbling with sonication) 2M solution of sodium carbonate in water (1.83 ml, 3.66 mmol, Eq: 1.75) were added. The mixture was stirred at 100° C. for 18 h. The reaction mixture was adsorbed unto silica (2 g), concentrated and purified on silica gel (silica 40 g, dichloromethane/ethyl acetate 100:0 to 80:20) to give 574 mg (75%) of the desired product as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09382218B2 |
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| Source dataset | uspto-grants-2016_07 |
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| ORD ID | ord-263631725d1e48a0a3ccd71228cada69 |
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| Source note | uspto-grants-2016_07 |
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