関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | 1,1'-Dimethyl 2,2'-(1,2-diazenediyl)bis(2-methylpropanoate) | HCID 75763 | — |
| 反応物 | 4-Ethenylphenyl acetate | HCID 75821 | — |
| 反応物 | 2-Ethyl-2-methacryloyloxyadamantane | HCID 9813645 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 溶媒 | Isopropanol | HCID 3776 | — |
| 生成物 | 2-ethyl-2-adamantyl Methacrylate p-acetoxystyrene | HCID 86587147 | — |
反応手順
Into a flask were added 39.7 g (0.16 mol) of 2-ethyl-2-adamantyl methacrylate, 103.8 g (0.64 mol) of p-acetoxystyrene and 265 g of isopropanol, followed by heating up to 75° C. under an atmosphere of nitrogen. To this solution was dropped a solution of 11.05 g (0.048 mol) of dimethyl 2,2′-azobis(2-methylpropionate) dissolved in 22.11 g of isopropanol. The solution was heated for about 0.3 hour at 75° C. and further refluxed for about 12 hours. After diluting with acetone, the reaction mixture was poured into a large amount of methanol to precipitate the polymerized product, which was separated by filtration. The weight of the obtained copolymer of 2-ethyl-2-adamantyl methacrylate and p-acetoxystyrene was 250 g (note: wet weight of cake containing methanol).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US06893794B2 |
|---|
| 出典データセット | uspto-grants-2005_05 |
|---|
| ORD ID | ord-ea5570b322b1480a91ecb70cd53397da |
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| 出典メモ | uspto-grants-2005_05 |
|---|
