Addition and lithiation reactions of N-(
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Lucjan Strekowski; Steven Patterson; Marek T. Cegla; Roman L. Wydra; Agnieszka C
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Article
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1989
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Elsevier Science
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French
โ 335 KB
Lithium diisopropylamide undergoes an addition reaction to the methyleneamino moiety of the title Schiffs bases substituted with a cyano group at the ortho or parn position of the aniline, but mediates tautomerization of the unsubstituted and metasubstituted derivatives into secondary enamines. Onl