HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Ethyl 4-ethynylbenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ethyl 4-((trimethylsilyl)ethynyl)benzoate | HCID 10729134 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Ethyl 4-ethynylbenzoate | HCID 15540683 | — |
Reaction Steps
Silylacetylene 29-1 (9.40 g, 38 mmol) was dissolved in 100 mL EtOH, K2CO3 (0.25 g 1.8 mmol) was added and the mixture was stirred for 16 h, concentrated, and purified by flash chromatography (silica, 5% Et2O/hexane) provided 29-2 as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05929120 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-3be944ecc80b4ad09edec45c567707f3 |
| Source note | uspto-grants-1999_07 |