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 charged 59.6 g (0.24 mol) of 2-ethyl-2-adamantyl methacrylate, 90.8 g (0.56 mol) of p-acetoxystyrene and 279 g of isopropanol, and the mixture was heated up to 75° C. under a nitrogen atmosphere. Into this solution was dropped a solution prepared by dissolving 11.05 g (0.048 mol) of dimethyl 2,2′-azobis(2-methylpropionate) in 22.11 g of isopropanol. The mixture was aged for about 0.3 hours at 75° C., and for about 12 hours under reflux, then, diluted with acetone, and the reaction solution was poured into a large amount of methanol, to precipitate a polymer which was filtrated. The amount of the resulted copolymer of 2-ethyl-2-admantyl methacrylate and p-acetoxystyrene was 250 g (weight of wet cake containing methanol).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US06689531B2 |
|---|
| 出典データセット | uspto-grants-2004_02 |
|---|
| ORD ID | ord-a5195ef4feb94663be4fbb672a03aec9 |
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| 出典メモ | uspto-grants-2004_02 |
|---|
