Triethylenetetramine → Ethylene carbonate triethylene tetraamine
반응식
[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH2:10].[C:11]1(=[O:16])[O:15][CH2:14][CH2:13][O:12]1>C1(C)C=CC=CC=1>[C:11]1(=[O:16])[O:15][CH2:14][CH2:13][O:12]1.[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH2:10]참가 물질
4
실험 절차
Add 2 g of triethylene tetraamine (with an AV of approximately 1180 mg KOG/g) to 20 ml of toluene in a 250 ml flask fitted with a stirrer, condensor and nitrogen inlet. Add 27.6 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 104 mg KOH/g.
후처리
- customfitted with a stirrer
- temperatureReflux the system for 2.5 hours under N2
출처 및 근거
- ORD 기록
- ord-5b44c79bf23141248387f678a3e30198
- 출처 데이터셋
- uspto-grants-1987_10
- 특허 번호
- US04702851
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