HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 58545065, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Tolylboronic acid | HCID 79799 | — |
| Reactant | HCID 86660147 | HCID 86660147 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 58545065 | HCID 58545065 | 88% |
Reaction Steps
Compound II (56 mg, 0.117 mmol), Pd(PPh3)4 (12 mg, 0.011 mmol), p-tolylboronic acid (32 mg, 0.235 mmol) and potassium carbonate (65 mg, 0.47 mmol) were stirred in toluene (3 mL) and water (1.5 mL) at 120° C. under microwave irradiation (300 W) for 30 min. The reaction mixture was then poured onto brine (30 mL) and extracted with EtOAc (2×20 mL). The organic phases were combined then dried over MgSO4, filtered, and subsequently evaporated under reduced pressure. The resulting residue was purified by silica gel column chromatography eluting with hexane/EtOAc (90:10 then 80:20) to furnish III as a colourless oil (43 mg, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09340503B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-e46aba3733cd4d80af5843f091178634 |
| Source note | uspto-grants-2016_05 |