New methods of synthesis, structure and aminomethylation of 4-imino-2-(dicyanomethylene)-3-azaspiro[5.5]undecane-1,5-dicarbonitrile
Sequential reaction of cyclohexanone with malononitrile and2-aminopropene-1,1,3-tricarbonitrile in the presence of potassium hydroxide orsodium ethylate in ethanol gave4-imino-2-(dicyanomethylene)-3-azaspiro[5.5]undecane-1,5-dicarbonitrile. Thelatter reacted with primary amines and an excess of form...
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| Main Authors: | , , , , , , , , , |
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| Format: | Статья |
| Language: | English |
| Published: |
Pleiades journals
2021
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| Subjects: | |
| Online Access: | https://dspace.ncfu.ru/handle/20.500.12258/18061 |
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