HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 6-bromo-2,2-dimethyl-1H-quinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 4-bromo-N-(2-methylbut-3-yn-2-yl)benzenamine | HCID 20082271 | — |
| Catalyst | Cuprous chloride | HCID 62652 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 6-bromo-2,2-dimethyl-1H-quinoline | HCID 15711967 | — |
Reaction Steps
To a solution of 4-bromo-N-(2-methylbut-3-yn-2-yl)benzenamine (3.30 g, 14 mmol) in toluene (14 ml, 14 mmol) was added copper(I) chloride (0.300 g, 3.0 mmol) in one portion. The reaction vessel was sealed and the resulting mixture was heated to 90 deg C. After stirring overnight, the mixture was transferred to a separatory funnel containing water and EtOAc. The aqueous layer was washed 1× with EtOAc and 3× with DCM. The organic layers were combined, dried with MgSO4, filtered and concentrated. The crude oil was purified with an MPLC (100% DCM to 10% (91/10/1 DCM:MeOH:NH4OH)) to provide the product. MS m/z: 238.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07745484B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-d152b3b17a40462db5db14a623f944ac |
| Source note | uspto-grants-2010_06 |