2-Cyanopiperazine synthesis
- Product Name:2-Cyanopiperazine
- CAS Number:187589-36-2
- Molecular formula:C5H9N3
- Molecular Weight:111.15
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Yield:-
Reaction Conditions:
with ethylenediamine in tetrahydrofuran
Steps:
3 EXAMPLE 3
EXAMPLE 3 Into 400 ml of tetrahydrofuran was added 180.3 g (3.0 moles) of ethylenediamine and the mixture was heated to 30° C. To the mixture was added dropwise 52.5 g (0.6 mole) of 2-chloroacrylonitrile over a period of 2 hours with stirring and further stirring was continued for 6 hours. During stirring, the temperature was kept at about 30° C. After the reaction was over, when the reaction liquid was analyzed by liquid chromatography, the yield of 2-cyanopiperazine obtained was 80%.
References:
Mitsubishi Chemical Corporation US5698697, 1997, A
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920-37-6
314 suppliers
$10.60/1gm:
187589-36-2
33 suppliers
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