HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Phenylpyrazole → 1-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Phenylpyrazole | HCID 70769 | — |
| Reactant | 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | HCID 5017741 | — |
| Product | 1-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 58072367 | — |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09315502B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-5fc8f4cdf1b846e1ae9b4a065db319a7 |
| Source note | uspto-grants-2016_04 |