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Published in 2018 at "Synthetic Communications"
DOI: 10.1080/00397911.2018.1500426
Abstract: Abstract 2-(3-Cyano-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-ylidene)malononitrile was synthesized by the interaction between malononitrile dimer and diacetyl. It reacts with aldehydes in ethanol in the presence of ammonium acetate at room temperature and results 2-(3-cyano-5-hydroxy-5-methyl-4-vinylene-1H-pyrrol-2(5H)-ylidene)malononitriles in 66–86% yield. The developed…
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Keywords:
methyl vinylene;
hydroxy methyl;
cyano hydroxy;
pyrrol ylidene ... See more keywords