Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 5-(Methylsulphonyl)pyridine-3-boronic acid | HCID 44119381 | — |
| Reactant | 1-(3-Bromo-5-chloro-2-methoxy-4-methylphenyl)ethanone | HCID 86666759 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86711467 | HCID 86711467 | 71% |
Reaction Steps
Into a microwave vial was added 1-(3-bromo-5-chloro-2-methoxy-4-methylphenyl)ethanone (0.040 g, 0.14 mmol), [5-(methylsulfonyl)pyridin-3-yl]boronic acid (0.035 g, 0.17 mmol), 1.0 M sodium carbonate (0.35 mL, 0.35 mmol), 1,4-dioxane (0.87 mL) and tetrakis(triphenylphosphine)palladium(0) (0.010 g, 0.0086 mmol). The mixture was bubbled with N2 for 5 min, then heated at 100° C. overnight. The cooled reaction mixture was purified on silica gel to give the desired product (0.035 g, 71%). LCMS calculated for C16H17ClNO4S (M+H)+: m/z=354.1. found: 354.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09126948B2 |
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| Source dataset | uspto-grants-2015_09 |
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| ORD ID | ord-f00c3a35f2f549a3b1ef7d84af2d4af8 |
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| Source note | uspto-grants-2015_09 |
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