One-Pot Synthesis of Polyfunctionalized Cyclic Urea Derivatives

descriptionPublicationkeyboard_double_arrow_right Article 05 Mar 2003 Italy English Publisher:American Chemical Society (ACS)Journal:Organic Letters, volume 5, pages 1,019-1,021 (issn: 1523-7060, eissn: 1523-7052,

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Authors: FIORAVANTI, Stefania; Fabio Marchetti; MORREALE, Alberto; PELLACANI, Lucio; TARDELLA, Paolo Antonio;

doi: 10.1021/ol027509e

pmid: 12659563

handle: 11573/248801 , 11568/78821

One-Pot Synthesis of Polyfunctionalized Cyclic Urea Derivatives

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Abstract

[reaction: see text] Unexpectedly, imidazolidin-2-ones are easily obtained from beta-keto esters upon treatment with tert-butyl nosyloxycarbamate and calcium oxide under mild conditions. The structure of the product was established by X-ray crystallography.

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Italy

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Keywords

Models, Molecular, Molecular Structure, Molecular Conformation, Urea, Oxides, aziridination; cyclic urea; x rays, Calcium Compounds, Crystallography, X-Ray

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