The reaction of para-substituted β-aminocinnamonitriles with benzonitrile oxides
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- p. 1635-1640
- https://doi.org/10.1039/p19800001635
Abstract
β-Aminocinnamonitrile para-substituted by electron-withdrawing groups (5a,b) with benzonitrile oxides (2) give the expected cycloadducts (6) to the C–N triple bond. The p-methyl derivative (5c) behaves similarly, but the yields are smaller. Reactions of (2) with derivatives para-substituted by electron-donating groups (5d,e) give two bis-adducts, the structures of which have been elucidated.Keywords
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