HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 69072819, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Methyl 4-Iodophenylacetate | HCID 10378700 | — |
| Reactant | HCID 21107227 | HCID 21107227 | — |
| 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 69072819 | HCID 69072819 | — |
Reaction Steps
Following General Procedure B and using 6-ethynyl-4,4-dimethyl-8-(2-trimethylsilanyl-ethoxymethoxy)-3,4-dihydro-2H-naphthalen-1-one (Intermediate 73, 1.28 g, 3.7 mmol), 4-iodo phenyl acetic acid methyl ester (1.02 g, 3.7 mmol), triethyl amine (30 mL), copper(I)iodide (0.095 g, 0.5 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.35 g, 0.5 mmol) followed by flash column chromatography over silica gel (230–400 mesh) using 5–15% ethyl acetate in hexane as the eluent, the title compound was obtained as a yellow oil (1.61 g, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07226951B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-9a235fe6219d4cda8214eb8aad8916ca |
| Source note | uspto-grants-2007_06 |