HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 66868549, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Cyanophenylboronic acid | HCID 2734325 | — |
| Reactant | t-Butyl 2-(2-bromo-4-((4-fluorophenylsulfonamido)methyl)phenoxy)acetate | HCID 66869000 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane--water (1/1) | HCID 21886435 | — |
| Product | HCID 66868549 | HCID 66868549 | 76.1% |
Reaction Steps
t-butyl 2-(2-bromo-4-((4-fluorophenylsulfonamido)methyl)phenoxy)acetate (7) (64 mg, 0.135 mm ol, 1 eq), 3-cyanophenylboronic acid (30 mg, 0.20 mmol, 1.5 eq), K2CO3 (75 mg, 0.54 mmol, 4 eq), Pd(PPh3)4 (2.3 mg, 0.001 mmol, 0.01 eq) and 4 mL of dioxane/H2O (4:1) were heated to 140° C. for 1 h in a microwave. The mixture was then cooled to room temperature, filtered, concentrated in vacuo, and purified by preparative TLC to give 51 mg (76%) of t-butyl 2-(2-(3-cyanophenyl)-4-((4-fluorophenylsulfonamido)methyl)phenoxy)acetate (8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822467B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-bda38b3b3e7e42a093dc077b6dc86783 |
| Source note | uspto-grants-2014_09 |