HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzyl azide → 1-Phenylmethyl-4-(2,4,6-trimethylphenyl)-5-aminotriazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzyl azide | HCID 12152 | — |
| Edukt | 2,4,6-Trimethylphenylacetonitrile | HCID 520698 | — |
| Edukt | Potassium tert-butoxide | HCID 23665647 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 1-Phenylmethyl-4-(2,4,6-trimethylphenyl)-5-aminotriazole | HCID 15486982 | 61% |
Reaktionsschritte
A mixture of 2,4,6-trimethylbenzyl cyanide (1.0 g, 6.3 mmol), benzyl azide (0.92 g, 6.9 mmol) and potassium t-butoxide (0.78 g, 6.9 mmol) in tetrahydrofuran (10 mL) was stirred at ambient temperature for 2.5 days. The resulting suspension was diluted with water and extracted three times with ethyl acetate. The combined organic layers were dried over MgSO4 and filtered. Solvent was removed in vacuo to give a brown oil. Trituration with ether and filtration afforded a yellow solid (1.12 g, 61% yield): NMR (CDCl3,300 MHz):7.60–7.30 (m, 5H), 7.30–7.20 (m, 2H), 5.50 (s, 2H), 3.18 (br s, 2H), 2.30 (s, 3H), 2.10 (s, 6H); CI-MS: 293 (M+H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07094782B1 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-d57d259249774992a4044291bddceda3 |
| Quellennotiz | uspto-grants-2006_08 |