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Tetrahedron
Article . 1973 . Peer-reviewed
License: Elsevier TDM
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The chemistry of piperidines—I

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1973Publisher:Elsevier BVJournal:Tetrahedron, volume 29, pages 1,331-1,338 (issn: 0040-4020, Copyright policy )
Authors: A.Z. Britten; J. O'Sullivan;

doi: 10.1016/s0040-4020(01)83153-7

The chemistry of piperidines—I

Abstract

Abstract The reaction of pyrrolidine, piperidine and morpholine enamines of 1-methyl-4-piperidone with acraldehyde is found to be a convenient route to 3-aza-3-methyl-6-cycloalkylaminobicyclo[3.3.1]-nonan-9-ones. In each case two difficultly separable ketones are obtained which on reduction give mixtures of isomeric alcohols. The alcohols are separated and their stereochemistries are determined from their physical and chemical properties.

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
7
Average
Top 10%
Average
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