HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylboronic Acid → HCID 69254862, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylboronic Acid | HCID 66827 | — |
| Reactant | Sodium Carbonate Monohydrate | HCID 2735133 | — |
| Reactant | N-[2-(4-Bromophenyl)thiophen-3-yl]propane-2-sulfonamide | HCID 53421842 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | HCID 69254862 | HCID 69254862 | — |
Reaction Steps
Heat in a sealed tube with stirring propane-2-sulfonic acid [2-(4-bromo-phenyl)-thiophen-3-yl]-amide (0.5 mmol), phenyl boronic acid (0.75 mmol), 2M Na2CO3 water solution (0.2 mL) and Pd(PPh3)4(0.05 mmol) in 4.0 ml of an anhydrous and deoxygenated 2:1 DME/EtOH mixture to 80° C.-100° C. for 24 h. Filter mixture through a small silica pad and elute with EtOAc. Evaporate the filtrate. Purify the product by flash chromatography (Silica gel-hexane/EtOAc) to obtain the title compound. MS (ES−): 356 (M−1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07393868B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-ea08a19610ff4673b8e57e95f2e2ef95 |
| Source note | uspto-grants-2008_07 |