反応式
C(C1C2(CCO)CC(C=1)CC2)(OC)=[O:2].[C:15]([O:25]C)(=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][C:20]([O:22]C)=[O:21].[C:27]1(=[O:33])[O:32][C:30](=[O:31])[CH:29]=[CH:28]1.C([Sn](=O)CCCC)CCC>CO>[C:15]([O-:25])(=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][C:20]([O-:22])=[O:21].[C:27]([O-:32])(=[O:33])/[CH:28]=[CH:29]\[C:30]([O-:2])=[O:31]参加物
6
実験手順
A resin cook apparatus is charged with carbomethoxy-(2-hydroxyethyl)norbornene (50 grams, 0.26 mole), dimethyl adipate (13.3 grams, 0.076 mole), maleic anhydride (17.5 grams, 0.18 mole), NPG (29.2 grams, 0.28 mole), and dibutyltin oxide (0.22 grams). The mixture is heated at 180° to 190° C. for 7 hours. A conversion of 72 percent is obtained based on the methanol taken overhead.
後処理
- temperatureThe mixture is heated at 180° to 190° C. for 7 hours
- customA conversion of 72 percent is obtained
出典と根拠
- ORDレコード
- ord-0c749c92dfbe4e88a4aa3622e983ea0f
- 出典データセット
- uspto-grants-1990_01
- 特許番号
- US04895926
関連ノート
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