HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopropylacetylene → HCID 57827602, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopropylacetylene | HCID 138823 | — |
| Reactant | Ethyl 5-bromopicolinate | HCID 12686158 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Diisopropylamine | HCID 7912 | — |
| Product | HCID 57827602 | HCID 57827602 | — |
Reaction Steps
Cyclopropylacetylene (73.7 μL), copper iodide (3.16 mg) and tetrakis(triphenylphosphine)palladium (9.59 mg) were added to a solution of ethyl 5-bromopyridine-2-carboxylate (95.5 mg) in diisopropylamine (2 mL) at room temperature, and the mixture was stirred at room temperature for 17 hours and five minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (19.4 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08158620B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-c482ae25450240a28c49dde6a0290a48 |
| Source note | uspto-grants-2012_04 |