化工社化工社 化学情報印刷レポート · 研究参考用
1,3-Butadiene → Butadiene pentadiene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,3-Butadiene | HCID 7845 | — |
| 反応物 | Penta-1,3-diene | HCID 15301 | — |
| 触媒 | Nickel trifluoracetate chloride | HCID 86734705 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | Butadiene pentadiene | HCID 73474621 | 103.2% |
反応手順
40 cc of toluene, 31 g of 1,3-butadiene and 27 g of 1,3-pentadiene have been added in a reactor to 0.42 g of nickel trifluoracetate chloride. After 4 hours of reaction at 60° C, we have isolated 50 g of a butadiene-pentadiene copolymer containing 60% of butadiene units and 40% of pentadiene units. Its microstructure consisted of more than 90% of 1,4 units and its average molecular weight by number was about 4,000 (polymer E).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04015952 |
| 出典データセット | uspto-grants-1977_04 |
| ORD ID | ord-7212a70e377e4d4bbb7ba2bed72994c0 |
| 出典メモ | uspto-grants-1977_04 |