HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → Phosphonium, (1,2-diethoxy-2-oxoethyl)triphenyl-, chloride (1:1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Ethyl 2-chloro-2-ethoxyacetate | HCID 2724873 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | Phosphonium, (1,2-diethoxy-2-oxoethyl)triphenyl-, chloride (1:1) | HCID 11327835 | 82% |
Reaction Steps
To a solution of 2-chloro-2-ethoxyacetic acid ethyl ester (10 g, 60 mmol) in chloroform (30 mL) was added triphenylphosphine (15.7 g, 60 mmol) and stirred overnight at room temperature. The solvent was removed in vacuo, and diethyl ether was added. The solvent was again removed and dried on high vacuum to give (1,2-diethoxy-2-oxoethyl)triphenylphosphonium chloride (21 g, 82% yield) (679) as a foamy solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476308B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-2b9a860869ac44618919f38e159b26dd |
| Source note | uspto-grants-2013_07 |