HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methane → HCID 66733704, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | HCID 66734074 | HCID 66734074 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Catalyst | Zinc bromide | HCID 10421208 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66733704 | HCID 66733704 | — |
Reaction Steps
A mixture of 3-(3-chloro-4-trifluoromethyl-phenyl)-acrylic acid butyl ester (7.030 g; 22.921 mmol), zinc bromide (1.031 g; 4.584 mmol), and 10% palladium over activated charcoal (0.403 g) was placed under nitrogen before EA (150 ml) was added. The resulting suspension was placed under vacuum, then under hydrogen (1 atm), and the reaction mixture was vigorously stirred at rt for 9 h. The reaction mixture was filtered over a pad of celite, and concentrated under reduced pressure to give the expected product 3-(3-chloro-4-trifluoromethyl-phenyl)-propionic acid butyl ester as a yellow oil which was further dried under HV (8.430 g; 100%). LC-MS: tR=1.16 min.; [M+H]+: no ionisation.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08188082B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-a3209521dff647caae7f4efa6e42d196 |
| Source note | uspto-grants-2012_05 |