Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sodium Azide | HCID 33557 | — |
| Edukt | 3,5-Dibromobenzonitrile | HCID 2797690 | — |
| Katalysator | Zinc bromide | HCID 10421208 | — |
| Produkt | HCID 178419288 | HCID 178419288 | 95% |
Reaktionsschritte
A round-bottomed flask was charged with 3,5-dibromobenzonitrile (15.65 g, 60.00 mmol), sodium azide (7.80 g, 120.00 mmol) and zinc bromide (27.00 g, 120.00 mmol). After degassed, DMF (100 mL) was added. The reaction mixture was heated to 120° C. and stirred at this temperature until complete. The reaction was cooled to rt and then in an ice-water bath. 300 mL of 1N aqueous HCl was added. The white precipitate formed was collected by suction filtration, washed with water, and dried together with phosphorous pentoxide under vacuum to afford 17.32 g (95%) of product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US09012655B2 |
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| Quelldatensatz | uspto-grants-2015_04 |
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| ORD ID | ord-5cd89a6b16af4a81a98f3edf1b77d233 |
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| Quellennotiz | uspto-grants-2015_04 |
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