Allene → Allene Phenylacetylene
反応式
[CH2:1]=[C:2]=[CH2:3].[C:4]1([C:10]#[CH:11])[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.C=C=C.C#CC>CO>[CH2:1]=[C:2]=[CH2:3].[C:4]1([C:10]#[CH:11])[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1参加物
5
反応条件
- 温度
- 60 °C
実験手順
In this example the starting monomers allene and phenylacetylene (HC≡C--O) are introduced into the catalyst mixture of Example 1 in a feed ratio of 62 to 38 (mole ratio). The polymerization conditions and catalyst are the same as in Example 1. After stirring at 60° C. for ten hours, a copolymer with a molecular weight of about 25,000 daltons (measured by GPC) is produced and can be isolated by precipitation to methanol. Given a starting amount of 0.5 g allene and 1.18 g phenylacetylene, the yield of copolymer will be 1.5 g, and have the formula: ##STR13##
後処理
- customThe polymerization conditions and catalyst
- customa copolymer with a molecular weight of about 25,000 daltons (measured by GPC) is produced
出典と根拠
- ORDレコード
- ord-6c267fdb1d9f4bf690b4a64c6c6aacaf
- 出典データセット
- uspto-grants-1998_05
- 特許番号
- US05747618
反応ノート
読み込み中…