C??Nitroso compounds. Part XXXII. Reaction of α??chloro nitroso compounds with alkyl substituted allenes. A route to cross??conjugated aliphatic ketonitrones

C Schenk, TJ de Boer

Index: Schenk,C.; de Boer,T.J. Recueil des Travaux Chimiques des Pays-Bas, 1979 , vol. 98, p. 18 - 21

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Abstract

Abstract Reaction of α-chloro nitroso compounds with tetramethylallene gives rise to the formation of hitherto unknown crystalline cross-conjugated nitrone hydrochlorides 3, which can be converted into free nitrones 4 upon treatment with liquid ammonia. The reaction between 2-chloro-2-nitrosoadamantane and 3-phenyl-1, 2-butadiene proceeds equally well, but with other α-chloro nitroso compounds and with other alkylallenes only complicated ...