HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester → HCID 13707691, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester | HCID 17453 | — |
| Reactant | Indole-5-carboxaldehyde | HCID 589040 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 13707691 | HCID 13707691 | 97% |
Reaction Steps
A solution of 1H-indole-5-carbaldehyde (0.217 g, 1.5 mmol) and methyl (triphenylphosphoranylidene)acetate (0.535 g. 1.6 mmol) in DCM (4 mL) was stirred in a flask under reflux overnight, then the solvent was removed under reduced pressure. Purification by silica gel column chromatography, with a mixture of DCM/Hexane 8:2 as eluent system, gave 0.291 g of methyl (2E)-3-(1H-indol-5-yl)acrylate (97% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07816386B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-0e01b231ecff4a08b39a0b5ebc6f2013 |
| Source note | uspto-grants-2010_10 |