HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 235679Generated: October 26, 2026
Pyridine → Allyloxypropanediol Dimethacrylate
https://huagongshe.com/reaction/235679
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methacrylic anhydride | HCID 12974 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | Allyloxypropanediol | HCID 22483925 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | Allyloxypropanediol Dimethacrylate | HCID 20220160 | — |
Reaction Steps
Allyloxypropanediol (0.5 equivalents) was stirred in chloroform with pyridine (1 equivalent) and dimethlaminopyridine (0.05 equivalent) and warmed to 50° C. Methacrylic anhydride was added dropwise and stirring was continued until starting diol was no longer detected by gas chromatography. The reaction mixture was then washed with dilute hydrochloric acid, sodium bicarbonate and water. Concentration on a rotary evaporator gave the crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04640940 |
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| Source dataset | uspto-grants-1987_02 |
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| ORD ID | ord-bdfe362f90b5432f81952ef2a1d2d655 |
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| Source note | uspto-grants-1987_02 |
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