HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → Citraconic Acid Hydroxyethyl Methacrylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
| Reactant | Citraconic acid | HCID 643798 | — |
| Catalyst | Azobisisobutyronitrile | HCID 6547 | — |
| Solvent | Diethylethylether | HCID 12430074 | — |
| Product | Citraconic Acid Hydroxyethyl Methacrylate | HCID 86602179 | 96% |
Reaction Steps
To 20 g of tetrahydrofuran (THF) were added 5 g of citraconic acid, 5 g of hydroxyethyl methacrylate and 0.1 g of AIBN. The resulting mixture was reacted at 67° C. for 3 hours, after which, the resulting solution was dropped in diethylethyl ether, thereby obtaining 9.6 g of a photoresist polymer of Formula (IIc).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07270934B2 |
| Source dataset | uspto-grants-2007_09 |
| ORD ID | ord-bee63e5f9a174a5e828a7e7b25d3b5a0 |
| Source note | uspto-grants-2007_09 |