HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trimethylsilyldiazomethane → HCID 59133866, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trimethylsilyldiazomethane | HCID 167693 | — |
| Reactant | 1-Isopropyl-3-methyl-1H-pyrazole-4-carboxylic acid | HCID 14277911 | — |
| Solvent | Benzene | HCID 241 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59133866 | HCID 59133866 | 100% |
Reaction Steps
To a solution of 1-(1-methylethyl)-3-methyl-1H-pyrazole-4-carboxylic acid (2.00 g, 11.9 mmol) in benzene (15.9 mL) and methanol (7.93 mL) at room temperature was added 2M trimethylsilyldiazomethane (23.8 mL). The resulting solution was stirred at room temperature for 3 hours. Solvent was removed at reduced pressure on a rotary evaporator to yield the title compound (2.17 g, 111.89 mmol, 100% yield) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143243B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-b567c7d746ad44558b5b967c5c15a2b8 |
| Source note | uspto-grants-2012_03 |