HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 3,5-Dimethylbenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Mesitylene | HCID 7947 | — |
| Reactant | N-Hydroxyphthalimide | HCID 10665 | — |
| Product | 3,5-Dimethylbenzoic acid | HCID 10356 | 71% |
| Product | Benzaldehyde, 3,5-dimethyl- | HCID 34225 | 14% |
Reaction Steps
To 25 ml of acetic acid were added 10 mmol of mesitylene, 1 mmol of N-hydroxyphthalimide and a binary co-catalyst [0.04 mmol of acetylacetonatocobalt Co(AA)2 and 0.005 mmol of acetylacetonatomanganese Mn(AA)2 ] and the resultant mixture was stirred under an oxygen atmosphere at a temperature of 70° C. for 3 hours. The products in the reaction mixture were analyzed by gas chromatography, and, as a result, mesitylene was converted into 3,5-dimethylbenzaldehyde (yield 14%) and 3,5-dimethylbenzoic acid (yield 71%) with a conversion of 91%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05981420 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-bed8fc563f8f4a4b9a6104f51d8956cf |
| Source note | uspto-grants-1999_11 |