HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Phenylpyrazole → 1-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Phenylpyrazole | HCID 70769 | — |
| Edukt | 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | HCID 5017741 | — |
| Produkt | 1-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 58072367 | — |
Reaktionsschritte
The title compound, brown solid (2.0 g, 76%), MS (ISP) m/z=271.6 [(M+H)+], mp 132° C., was prepared in accordance with the general method of intermediate A from commercially available 1-phenyl-1H-pyrazol (1.40 g, 9.71 mmol) and commercially available 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09315502B2 |
| Quelldatensatz | uspto-grants-2016_04 |
| ORD ID | ord-5fc8f4cdf1b846e1ae9b4a065db319a7 |
| Quellennotiz | uspto-grants-2016_04 |