HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
6-Chlorochroman-4-one → 5-Chloro-2,3-dihydro-1-benzofuran-3-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 6-Chlorochroman-4-one | HCID 95273 | — |
| Edukt | Thallic nitrate | HCID 159690 | — |
| Produkt | 5-Chloro-2,3-dihydro-1-benzofuran-3-carboxylic acid | HCID 20262465 | — |
Reaktionsschritte
The title compound was prepared from 6-chloro-4-chromanone (9.0 g, 0.049 mole) and thallium trinitrate (0.074 mole) absorbed onto K10 clay (75 g) by the method of Description 1, as a yellow solid (1.51 g, 16%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04548948 |
| Quelldatensatz | uspto-grants-1985_10 |
| ORD ID | ord-56677aa9eac9416a8dad8eda5d3d6603 |
| Quellennotiz | uspto-grants-1985_10 |