HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → 4,4'-(Perfluoroisopropylidene)dicyclohexanol dimethacrylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methacryloyl chloride | HCID 13528 | — |
| Reactant | 4-[1,1,1,3,3,3-Hexafluoro-2-(4-hydroxycyclohexyl)propan-2-yl]cyclohexan-1-ol | HCID 2782224 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4,4'-(Perfluoroisopropylidene)dicyclohexanol dimethacrylate | HCID 86742556 | — |
Reaction Steps
Into a reaction vessel equipped with a stirrer, thermometer and dropping funnel were placed 0.3 mole (104.4 g) of 4,4'-(perfluoroisopropylidene)dicyclohexanol, 1 mole (101.2 g) of triethylamine and 700 ml of tetrahydrofuran. To the mixture was added dropwise 1 mole (104.5 g) of methacryloyl chloride while cooling the mixture with ice. The mixture was maintained at a temperature below 20° C. for 8 hours with stirring. The reaction mixture was poured into a large excess amount of water and the resulting precipitates were recovered and washed with methanol to obtain 69 g of 4,4'-(perfluoroisopropylidene)dicyclohexanol dimethacrylate in the form of white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04788327 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-c5ad444026bb4f39964f67c287ddfc7b |
| Source note | uspto-grants-1988_11 |