HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 69548862, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 1,3-Di-tert-butyl-5-ethynyl-2-methoxy-benzene | HCID 22568851 | — |
| Reactant | Methyl-2-fluoro-4-iodo-phenyl acetate | HCID 69548383 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 69548862 | HCID 69548862 | 89% |
Reaction Steps
Following General Procedure F and using 1,3-di-tert-butyl-5-ethynyl-2-methoxy-benzene (Intermediate 169, 0.087 g, 0.33 mmol), methyl-2-fluoro-4-iodo phenyl acetate (Reagent H, 0.088 g, 0.30 mmol), triethyl amine (5 mL), anhydrous tetrahydrofuran (10 mL), copper(I)iodide (0.02 g, 0.1 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.06 g, 0.085 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 10% ethyl acetate in hexane as the eluent, the title compound (0.122 g, 89%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06380256B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-e1a88ed6b4de4c2281a5a32fab5c6f07 |
| Source note | uspto-grants-2002_04 |