HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Chlorotrimethylsilane → 1-[[[3,4-Bis[(trimethylsilyl)oxy]phenyl]methylene]amino]-3-(trimethylsilyl)-2-imidazolidinone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Chlorotrimethylsilane | HCID 6397 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 1-[[(3,4-Dihydroxyphenyl)methylene]amino]-2-imidazolidinone | HCID 136081430 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 1-[[[3,4-Bis[(trimethylsilyl)oxy]phenyl]methylene]amino]-3-(trimethylsilyl)-2-imidazolidinone | HCID 53896452 | 88,9% |
Reaktionsschritte
To a mixture of 5.0 g (22.6 mmol) of 1-[[(3,4-dihydroxyphenyl)methylene]amino]-2-imidazolidinone and 8.1 g (74.6 mmol) of chlorotrimethylsilane in 200 ml of ethyl acetate was added 7.5 g (74.6 mmol) of triethylamine. After stirring overnight at ambient temperature, the precipitate was filtered off and the filtrate evaporated in vacuo to afford 8.8 g of 1-[[[3,4-bis[(trimethylsilyl)oxy]phenyl]methylene]amino]-3-(trimethylsilyl)-2-imidazolidinone.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04801705 |
| Quelldatensatz | uspto-grants-1989_01 |
| ORD ID | ord-11ad40a35ecf43de8593c5bf67196979 |
| Quellennotiz | uspto-grants-1989_01 |