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The reaction of malononitrile with chalcone: a controversial chemical process

✍ Scribed by Pedro Victory; José I. Borrell; Anton Vidal-Ferran; Carlos Seoane; José L. Soto

Publisher: Elsevier Science
Year: 1991
Tongue: French
Weight: 233 KB
Volume: 32
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)92390-6

No coin nor oath required. For personal study only.

✦ Synopsis

Given the sigmfcant discrepancies in the several reported results on the reaction of chalcone (I.3-diDhenvl-2-DroDen-1-one) (1) with malononrtrile (2), a careful reinVeSt&ation was carri~dbut.~Dep&iir& &on the r~a&_m conditrons either the'open-&in Michael &duct (4), an alkoxypyridine (S), an aminoisophthalonitrile (

) or a cyclohexanol (7) IS obtained. However, no 4H-pyran could be isolated from this reactton.

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