HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 4-Chloro-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Chloro-5-iodo-2,6-dimethylpyrimidine | HCID 1491117 | — |
| Reactant | 1-Ethynyl-4-(trifluoromethyl)benzene | HCID 4348295 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 4-Chloro-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine | HCID 86660706 | — |
Reaction Steps
4-Chloro-2,6-dimethyl-5-iodopyrimidine and 4-ethynyl-α,α,α-trifluorotoluene were reacted in toluene in the presence of dichlorobis(triphenylphosphine)palladium, cuprous iodide and triethylamine while stirring under room temperature to heating to obtain a target substance. The target substance was subjected to e.g., proton nuclear magnetic resonance spectrometry (1H-NMR) and mass spectrometry (MS) and confirmed as the titled compound. Furthermore, MS measurement result is shown.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08895565B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-4c9b06fa31854cde81ee5b68b26c2e87 |
| Source note | uspto-grants-2014_11 |