HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → methyl 3-(trifluoromethyl)-1H-pyrrole-2-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Sodium Methoxide | HCID 10942334 | — |
| Edukt | methyl 1-(phenylsulfonyl)-3-(trifluoromethyl)-1H-pyrrole-2-carboxylate | HCID 70922372 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | methyl 3-(trifluoromethyl)-1H-pyrrole-2-carboxylate | HCID 90405535 | — |
Reaktionsschritte
To a solution of the product prepared in Step A (704 mg, 1.9 mmol, 1 eq) in methanol (10 mL) was added a solution of NaOMe in MeOH (2.46 mL of a 25% solution, 10.6 mmol, 5.6 eq). After 1 hr, 1 N HCl was added, the aqueous was extracted with diethyl ether, washed with brine, dried over MgSO4 and concentrated to yield methyl 3-(trifluoromethyl)-1H-pyrrole-2-carboxylate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08912227B1 |
| Quelldatensatz | uspto-grants-2014_12 |
| ORD ID | ord-d6835deaf6ee42a28b0fd4dd64289f47 |
| Quellennotiz | uspto-grants-2014_12 |