反応式
[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH2:10].[OH-].[K+].[C:13]1(=[O:18])[O:17][CH2:16][CH2:15][O:14]1>C1(C)C=CC=CC=1>[C:13]1(=[O:18])[O:17][CH2:16][CH2:15][O:14]1.[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH2:10]参加物
5
実験手順
Add 2 g of triethylene tetraamine (with an AV of approximately 1180 mg KOH/g) to 20 ml of toluene in a 250 ml flask fitted with a stirrer, condensor and nitrogen inlet. Add 4.82 g ethylene carbonate to the mixture. Reflux the system for 2.5 hours under N2. Strip the system to yield an ethylene carbonate-triethylene tetraamine adduct having an AV of approximately 250 mg KOH/g.
後処理
- customfitted with a stirrer
- temperatureReflux the system for 2.5 hours under N2
出典と根拠
- ORDレコード
- ord-02a6f5d10ab64473ba762b9a46ca32a9
- 出典データセット
- uspto-grants-1987_10
- 特許番号
- US04702851
関連ノート
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