HuagongsheHuagongshe Chemistry Print Report · For research reference only
1H-Indole-5-Carboxylic Acid → methyl 1H-indole-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1H-Indole-5-Carboxylic Acid | HCID 74280 | — |
| Reactant | Trimethylsilyldiazomethane | HCID 167693 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | methyl 1H-indole-5-carboxylate | HCID 2737635 | — |
Reaction Steps
To a solution of 5-indole carboxylic acid (5.08 g, 31.5 mmol) in a 1:1 mixture of methanol/methylene chloride (40 mL) was added (trimethylsilyl)diazomethane (33 mL, 2 M solution in hexanes) in portions over 15 min. The yellow colored solution was concentrated on the rotoevaporator to provide methyl-5-indole carboxylate as a white powder (5.5 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06492394B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-082e920dd5644fa58750149d54f1e864 |
| Source note | uspto-grants-2002_12 |