HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Phosphate, Tribasic → HCID 44217197, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | Tricyclohexylphosphine | HCID 75806 | — |
| Reactant | Cyclopropylboronic acid | HCID 2760897 | — |
| Reactant | HCID 67095932 | HCID 67095932 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 44217197 | HCID 44217197 | — |
Reaction Steps
(R)-Indan-1-yl-(5-iodo-quinolin-2-yl)-amine (example 1, step A, 2000 mg, 0.52 mmol) was dissolved in 5 mL toluene and 0.15 mL water. Cyclopropylboronic acid (89 mg, 1.04 mmol) was added. Argon was bubbled through the solution for 2 minutes to remove oxygen. Tri(cyclohexyl)-phosphine (30 mg, 0.11 mmol), palladium acetate (12 mg, 0.05 mmol) and tri-potassium phosphate (385 mg, 1.8 mmol) were added. The reaction mixture was evaporated. The residue was purified by flash chromatography on silica gel (heptane/ethyl acetate 100:0→75:25 gradient). The title compound was obtained as a white gum (114 mg, 73%), MS: m/e=301.3 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07994324B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-fa5ba13405d74c4eb93f0d9c85c77125 |
| Source note | uspto-grants-2011_08 |