The endo-aza-Michael addition in the synthesis of piperidines and pyrrolidines
Literature Information
Roderick W. Bates, Weiting Ko, Viktor Barát
Intramolecular endo-aza-Michael additions are categorised in various ways. Firstly whether they are single or double reactions, secondly whether they are endo- or exo-activated (or both), thirdly whether the Michael acceptor is an alkene or an alkyne, and finally whether the product is a six or a five membered ring. Reactions in the various categories are illustrated by syntheses of piperidines and pyrrolidines, including a range of natural products. The question of the stereochemical outcome and whether it is understood is discussed.
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Organic & Biomolecular Chemistry

Organic & Biomolecular Chemistry (OBC) publishes original and high impact research and reviews in organic chemistry. We welcome research that shows new or significantly improved protocols or methodologies in total synthesis, synthetic methodology or physical and theoretical organic chemistry as well as research that shows a significant advance in the organic chemistry or molecular design aspects of chemical biology, catalysis, supramolecular and macromolecular chemistry, theoretical chemistry, mechanism-oriented physical organic chemistry, medicinal chemistry or natural products. Articles published in the journal should report new work which makes a highly-significant impact in the field. Routine and incremental work is generally not suitable for publication in the journal. More details about key areas of our scope are below. In all cases authors should include in their article clear rationale for why their research has been carried out.












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