HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → Benzoxazines
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | 4'-Hydroxyacetophenone | HCID 7469 | — |
| Reactant | (3-Aminopropyl)triethoxysilane | HCID 13521 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Benzoxazines | HCID 17845026 | 55% |
Reaction Steps
This compound was prepared according to the method used for the previous examples by combining 4-hydroxyacetophenone (13.6 g, 100 mmol), 3-aminopropyltriethoxysilane (22.1 g, 100 mmol), paraformaldehyde (6.3 g, 210 mmol), and toluene (150 mL). The final product was a clear, almost colorless liquid. The yield was 55%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06743852B2 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-d04d044203974df580139c7d55125c1d |
| Source note | uspto-grants-2004_06 |