HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(Tributylstannyl)furan → 7-Amino-4-(furan-2-yl)isoindolinone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(Tributylstannyl)furan | HCID 4393688 | — |
| Edukt | 7-Amino-4-bromo-2,3-dihydroisoindol-1-one | HCID 19701932 | — |
| Katalysator | HCID 178418476 | HCID 178418476 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 7-Amino-4-(furan-2-yl)isoindolinone | HCID 68492739 | 55% |
Reaktionsschritte
In a similar manner to Step 1 of Example 10, 7-amino-4-bromoisoindolinone (234 mg, 1.03 mmol) was dissolved in THF (11.6 mL), and the solution was treated with 2-(tributylstannyl)furane (0.649 mL, 2.06 mmol) and bis(triphenylphosphine)dichloropalladium (58 mg, 0.082 mmol), followed by purification by preparative thin-layer chromatography (chloroform/acetone=4/1, chloroform/methanol=12/1) to obtain 7-amino-4-(furan-2-yl)isoindolinone (121 mg, yield 55%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07745641B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-68c7b12d71e149028aac55c12e0e9711 |
| Quellennotiz | uspto-grants-2010_06 |