HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → HCID 21951267, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-tert-Butylphenylboronic acid | HCID 2734320 | — |
| Reactant | HCID 21951281 | HCID 21951281 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Catalyst | Trisodium 3,3',3''-phosphinetriyltris(benzene-1-sulphonate) | HCID 6099338 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21951267 | HCID 21951267 | 105.7% |
Reaction Steps
Using a method analogous to Example 1d, 29.0 g (138.96 mmol) of 7-chloro-2-ethyl-4-methyl-1-indanone (1b), 29.7 g (166.8 mmol) of 4-tert-butylphenylboronic acid, 36.8 g (347.3 mmol) of sodium carbonate, 300 ml of ethylene glycol and 40 ml of water were reacted at 80° C. in the presence of a freshly prepared catalyst solution of 156 mg (0.695 mmol) of palladium acetate, 3.5 ml (2.08 mmol) of an aqueous TPPTS solution (0.6 molar) in 19 ml of water. 45.00 g of (2c) were isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07109278B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-1e49b019b4b64a6a99ea6ff5bd4573d7 |
| Source note | uspto-grants-2006_09 |