HuagongsheHuagongshe Chemistry Print Report · For research reference only
Vinyltrimethoxysilane → HCID 131728817, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Vinyltrimethoxysilane | HCID 76004 | — |
| Reactant | Methanol, magnesium salt (2:1) | HCID 164537 | — |
| Reactant | HCID 178418365 | HCID 178418365 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 131728817 | HCID 131728817 | 63.5% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
206 g (1.39 mol) of vinyl trimethoxysilane and 300 ml of dry diethyl ether were charged in a 2 L four-necked flask equipped with a dropping funnel and a mechanical stirrer in a stream of nitrogen, and cooled to 0° C. 1.67 mol of the above prepared diethyl ether solution of isopropyl magnesium bromide was dropwise added thereto with stirring over a period of 120 minutes, and reaction was carried out at room temperature for 2 hours. After completion of the reaction, magnesium methoxide residue as a by-product was removed by filtration, and the obtained filtrate was distilled under reduced pressure to obtain 141 g (0.882 mol) of isopropylvinyldimethoxysilane as an aimed product. The yield was 63.5%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07935425B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-c186988e378841c5835410c5e83c5e13 |
| Source note | uspto-grants-2011_05 |