HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1859054Generated: November 2, 2026
Triphenylphosphine → HCID 11165053, compound
https://huagongshe.com/reaction/1859054
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Sesamol | HCID 68289 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | HCID 11414429 | HCID 11414429 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 11165053 | HCID 11165053 | — |
Reaction Steps
In a three-necked flask, 3.5 g of the compound obtained in Step D, 2 g of 3,4-methylenedioxyphenol and 3.8 g of triphenylphosphine are mixed in 40 ml of tetrahydrofuran. The mixture is cooled to 0° C. and 2.4 ml of diethyl azodicarboxylate are added dropwise over a period of 20 minutes. After reacting for 4 days at ambient temperature, the reaction mixture is concentrated under reduced pressure. Chromatography on silica gel (CH2Cl2 /AcOEt: 95/5) allows 4.4 g of expected product to be isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06153640 |
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| Source dataset | uspto-grants-2000_11 |
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| ORD ID | ord-5f4acde57c4e401987beac6ac663e7b4 |
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| Source note | uspto-grants-2000_11 |
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