HuagongsheHuagongshe Chemistry Print Report · For research reference only
Eugenyl Acetate → Phenol, 2-methoxy-4-[3-(trimethoxysilyl)propyl]-, 1-acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Eugenyl Acetate | HCID 7136 | — |
| Reactant | Trimethoxysilane | HCID 17215 | — |
| Catalyst | Chloroplatinic acid | HCID 61859 | — |
| Product | Phenol, 2-methoxy-4-[3-(trimethoxysilyl)propyl]-, 1-acetate | HCID 11232719 | — |
Reaction Steps
In the same reactor vessel, the 3-(4-acetoxy-3-methoxyphenyl)propene was heated to 80° C. and then charged with chloroplatinic acid (0.79 grams). Trimethoxysilane (1990 grams, 16.3 moles) was added with stirring to the reaction mixture over a period of 40 minutes. An ice bath was used to maintain the reaction mixture at a temperature of between 100 and 108° C. After the addition of the trimethoxysilane, the reaction mixture was held at 90° C. for 1 hour and then the mixture was cooled to room temperature. The product was distilled under vacuum at 143° C. and 1 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06559329B2 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-17cc0fbdf9664822bcf6dda098570bf0 |
| Source note | uspto-grants-2003_05 |