HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylformamide → 5-tert-Butyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | 5-tert-butyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole | HCID 22018569 | — |
| Edukt | Butyllithium | HCID 178418339 | — |
| Produkt | 5-tert-Butyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde | HCID 22018686 | 99% |
Reaktionsschritte
Reaction 5-tert-butyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole (276 mg, 1.09 mmol), 2.5 M n-BuLi (567 uL, 1.42 mmol), and DMF (253 uL, 3.27 mmol) for 2 h at −40° C. gave the title compound (304 mg, 99%) as a yellow solid. 1H NMR (300 MHz, CDCl3) δ 0.00 (s, 9H), 0.91 (t, 2H, J=9.0 Hz), 1.33 (s, 9H), 3.57 (t, 2H, J=7.5 Hz), 5.72 (s, 2H), 7.10 (s, 1H), 9.80 (s, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07084155B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-d74faec5e83541cbbd0bd727ffa8fc30 |
| Quellennotiz | uspto-grants-2006_08 |