HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4-Iodo-3-(naphthalen-2-yloxy)-benzoic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 3-Hydroxy-4-iodobenzoic acid | HCID 736854 | — |
| Edukt | (Naphthalen-2-yl)boronic acid | HCID 2734375 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-Iodo-3-(naphthalen-2-yloxy)-benzoic acid methyl ester | HCID 53921157 | — |
Reaktionsschritte
A mixture of 3-hydroxy-4-iodo-benzoic acid acid methyl ester (0.505 g, 1.82 mmol), cupric acetate (0.330 g, 1.82 mmol), 2-naphthylboronic acid (0.625 g, 3.63 mmol) and powdered 4A molecular sieves (0.3 g) in CH2Cl2 (21 mL) was treated with triethylamine (1.27 mL, 9.08 mmol) and stirred at ambient temperature for 18 hr. The reaction mixture was filtered through celite, concentrated to dryness and chromatographed (SiO2, 5-40% EtOAc: hexane) to give the title compound. FAB mass spectrum (M+1) 405.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06297239B1 |
| Quelldatensatz | uspto-grants-2001_10 |
| ORD ID | ord-4c3bea01e7014b94b4af9526bf27f2c4 |
| Quellennotiz | uspto-grants-2001_10 |