Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Binap, (A+-)- | HCID 634876 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | HCID 58966545 | HCID 58966545 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58966532 | HCID 58966532 | 100% |
Reaction Steps
To a solution of (3,5-Bis-trifluoromethyl-benzyl)-(5-bromo-pyrazin-2-yl)-[2-(2-methyl-1-morpholin-4-yl-propyl)-5-trifluoromethyl-benzyl]-amine (28 mg, 0.040 mmol) in toluene (0.5 mL) was added morpholine (0.01, 0.048 mmol), BINAP (5 mg, 0.004 mmol), sodium t-butoxide (6 mg, 0.056 mmol), and tris(dibenzylideneacetone)dipalladium (4 mg, 0.002 mmol). The mixture was heated at 80° C. overnight. The reaction mixture was cooled to room temperature, diluted with ethyl acetate and filtered over a pad of silica gel. Mother liquor is concentrated. The residue was purified by flash chromatography (silica gel) (eluting with 10-50% ethyl acetate in hexanes) to afford the title compound as a yellow orange gum (20 mg. 0.04 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08383660B2 |
|---|
| Source dataset | uspto-grants-2013_02 |
|---|
| ORD ID | ord-34056e197f9b4e238c21555438b41267 |
|---|
| Source note | uspto-grants-2013_02 |
|---|