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|Title:||The Vapour-Phase Reaction of 2-Alkyltetrahydropyrans with Anilik over Alumina|
|Publication Date:||Oct- 152|
|Abstract:||The vapour-phase reaction of 2-methy-tetrhydropyran and 2-ethyltetralydropyran with aniline over an activated alumina catalyst has been studied. The product, in each case, consisted of a mature of an N-aryl-piperidine, an N-arylpyrrolidine formed by ring contraction, and two N-alkelnylanilines formed by ring opening. The structures of the nitrogen heterocyclic compounds were established by independent syntheses involving the reaction of the appropriate dibromoalkane with aniline. The N-alkenylanilines were characterised by hydrogenation to known N-alkylanilines and by identification of the osonolysis products.|
|Appears in Collections:||Digitized Open Access Dissertations and Theses|
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|Richards_Harry_P_1952Oct_Masters.pdf||2.34 MB||Adobe PDF||View/Open|
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