HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 12974659, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Dansyl chloride | HCID 11801 | — |
| Reactant | Propargylamine | HCID 239041 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 12974659 | HCID 12974659 | — |
Reaction Steps
234 mg of dansyl chloride (0.87 mmol) and 4.0 mL of anhydrous dichloromethane were placed in a 25 mL round-bottom flask equipped with a CaCl2 trap. 240 μL of triethylamine (1.73 mmol) and 330 μL of propargylamine (5.20 mmol) were added to the solution, which was then kept under stirring for 12 hours at room temperature. The residue obtained by distillation under reduced pressure was redissolved in some mL of tetrahydrofuran and the resulting mixture was filtrated. The evaporation of the solvent of the filtrated solution under reduced pressure affords the product in quantitative yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08771642B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-a5fc838b387c4a628f05e54b52d56565 |
| Source note | uspto-grants-2014_07 |