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A modular, one-pot, four-component synthesis of polysubstituted 1,3-oxazolidines

AuthorsTejedor, David ; Santos-Expósito, Alicia; González-Cruz, David ; Marrero-Tellado, José Juan ; García-Tellado, Fernando
Issue Date11-Jan-2005
PublisherAmerican Chemical Society
CitationJournal of Organic Chemistry 70(3): 1042-1045 (2005)
AbstractA modular, one-pot, two-step, four-component synthesis of polysubstituted 1,3-oxzolidines is described. The method comprises two linked domino processes: an organocatalyzed domino reaction of alkyl propiolate and an aliphatic aldehydes and a microwave-assisted amine addition cyclization domino process. An alternative modular, one-pot, three-step, four-component synthesis has also been developed by linking the organocatalyzed domino process to a sequential amine addition/Yb(OTf)3-catalyzed enamine cyclization reaction.
Description4 pages, 1 figure, 1 table, 1 scheme.-- PMID: 15675866 [PubMed].-- Printed version published Feb 4, 2005.
Supporting information available: Spectroscopic and analytical data for compounds 3c-j.-- Available at: http://pubs.acs.org/doi/suppl/10.1021/jo048469q
Publisher version (URL)http://dx.doi.org/10.1021/jo048469q
Appears in Collections:(IPNA) Artículos
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