HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 22054335, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Aminophenyl trifluoromethyl sulphone | HCID 136315 | — |
| Reactant | 1H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chloride | HCID 10986715 | — |
| Reactant | HCID 22054194 | HCID 22054194 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22054335 | HCID 22054335 | 39.2% |
Reaction Steps
2-Chloro-1,3-dimethylimidazolinium chloride (130 mg, 0.77 mmol), 4-(trifluoromethylsulfonyl)aniline (173 mg, 0.77 mmol) and triethylamine (78 mg, 0.77 mmol) were added to a methylene chloride solution (8 ml) of 4-[(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl]-2-acetoxybenzoic acid (240 mg, 0.64 mmol) in a nitrogen atmosphere and the resulting solution was stirred for 2 hours. The reaction solution was diluted with chloroform, then washed with water and dried, and the solvent was removed by distillation. The residue was purified by silica gel column chromatography (methylene chloride:methanol=60:1) to obtain the titled compound (146 mg, 0.251 mmol, 39%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07064124B2 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-3cef56cab2e649bdb37e0cf054145f9a |
| Source note | uspto-grants-2006_06 |