HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl iodide → 5-Butyl-2-triethylsilyl-4-furaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl iodide | HCID 6328 | — |
| Edukt | Butyl iodide | HCID 10962 | — |
| Edukt | 3-Furancarboxaldehyde, 5-(triethylsilyl)- | HCID 10878438 | — |
| Edukt | 5Methyl-2-trimethylsilyl-4-furaldehyde | HCID 15744590 | — |
| Produkt | 5-Butyl-2-triethylsilyl-4-furaldehyde | HCID 15037145 | — |
Reaktionsschritte
Using the same procedure as for 5-methyl-2-trimethylsilyl-4-furaldehyde but substituting 2-trimethylsilyl-4-furaldehyde and methyl iodide with 2-triethylsilyl-4-furaldehyde and 1-iodobutane, respectively, gives 5-butyl-2-triethylsilyl-4-furaldehyde. IR (neat) 1690 cm-1 ; 'HNMR (CDCl3) 0.73 (q, 6H, J=8.4 Hz), 0.95 (m, 12H), 1.36 (p, 2H, J=7.5 Hz), 1.69 (p, 2H, J=7.5 Hz), 2.94 (t, 2H, J=7.5 Hz), 6.89 (s, 1H) and 9.91 (s, 1H) 13CNMR (CDCl3): 3.03, 7.17, 13.6, 22.2, 26.8, 30.4, 118.6, 122.5 158.4, 170.2 and 184.8. LRMS m/e (% abundance) 266 (M+, 20) 238 (20) 237 (100), 87 (10) and 75 (20); HRMS exact mass calculated for C15H26O2S i 266.1702, found 266.1690.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05268387 |
| Quelldatensatz | uspto-grants-1993_12 |
| ORD ID | ord-da2957e406f54f4e9fac5390364cfc70 |
| Quellennotiz | uspto-grants-1993_12 |