HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methacrylic Acid → 3,7-Dimethyloct-6-en-1-yl 2-methylprop-2-enoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methacrylic Acid | HCID 4093 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | Citronellol | HCID 8842 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3,7-Dimethyloct-6-en-1-yl 2-methylprop-2-enoate | HCID 16205108 | — |
Reaction Conditions
| Temperature | 150 °C |
|---|
Reaction Steps
24 g of methacrylic acid, 31 g of citronellol and 1.5 g of p-toluenesulfonic acid in 500 mL of toluene were heated to reflux at a oil temperature of 150° C. for 19 h. Subsequently, the reaction mixture was quenched by the addition of salt saturated sodium bicarbonate solution. The mixed solution was extracted with ether. The organic layers were combined and washed with salt saturated sodium bicarbonate solution, an aqueous solution of sodium hydride, and then salt saturated ammonium chloride solution, and then dried over salt saturated brine and sodium sulfate anhydrous. Finally, the resultant oily product was evaporated under reduced pressure to obtain citronellyl methacrylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06060207 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-5a251c0ccdd143b1baf0e96d08592250 |
| Source note | uspto-grants-2000_05 |