HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropyl Ether → HCID 19598189, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropyl Ether | HCID 7914 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 22123752 | HCID 22123752 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 19598189 | HCID 19598189 | 91% |
Reaction Steps
1400 g of isopropyl ether, 100 g of 4-hydroxybenzyl acrylate and 53 g of pyridine were charged into a separable flask of the same type as used in Reference Example 1, and the flask inside gas was replaced with a nitrogen gas over 30 minutes, while ice cooling the flask. Then, 125 g of acetic anhydride was dropwise added thereto at 3° C. over 2 hours, and stirring was continued at room temperature for 3 hours. After completion of the reaction, the reaction mixture was washed with 0.5N hydrochloric acid and then with water. By distilling off isopropyl ether from the reaction mixture, 113 g of 4-acetoxybenzyl acrylate of the following chemical formula was obtained (yield:91%): ##STR12##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06001932 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-6719b1972c834e88b16b255ad13a2d21 |
| Source note | uspto-grants-1999_12 |