Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (2,4-Dichlorophenyl)boronic acid | HCID 2734659 | — |
| Reactant | 2-Bromo-4-fluoro-1-nitrobenzene | HCID 2756993 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Benzene | HCID 241 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22254166 | HCID 22254166 | — |
Reaction Steps
The mixture containing 1-bromo 5-fluoro 2-nitrobenzene (1 g, 4.5 mmol), 2,4-dichloro benzeneboronicacid (907 mg, 4.7 mmol), sodiumcarbonate (1.44 g, 13.5 mmol) in benzene and 3 ml of water was purged with nitrogen for 30 mins. Tetrakis(triphenylphosphine)-palladium(0) (264 mgs, 0.2 mmol) was added to the mixture and was heated to 75° C. overnight. The reaction mixture was partitioned between ethyl acetate and water. Organic layer was separated and washed with brine, dried (MgSO4), filtered and concentrated in vacuo to give a brown solid which was recrystallized to give 1 g (yield, 80%) of white solid. The product gave satisfactory NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06989382B2 |
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| Source dataset | uspto-grants-2006_01 |
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| ORD ID | ord-c905db6a9fd843aab51919be790f74e8 |
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| Source note | uspto-grants-2006_01 |
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